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Code Issues Releases Wiki Activity

Fix strict aliasing violations

Browse Source 
Compiler only guarantees proper accesses to variables when using
variable's native type or `char` (i.e. single byte type) [1].

This commit fixes violations of this rule. In most cases changing code
to a simple cast was enough, some required a bit deeper modifications.

This fixes #2596.

[1] http://blog.qt.io/blog/2011/06/10/type-punning-and-strict-aliasing/
This commit is contained in:
Michał Janiszewski
2015-12-31 09:16:44 +01:00
parent db95b3ada3
commit 8a5d066efe
18 changed files with 98 additions and 77 deletions
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4
src/windows/clear_scenery.c
View File

@@ -194,8 +194,8 @@ static void window_clear_scenery_textinput(rct_window *w, int widgetIndex, char
static void window_clear_scenery_inputsize(rct_window *w)
{
((uint16*)TextInputDescriptionArgs)[0] = MINIMUM_TOOL_SIZE;
((uint16*)TextInputDescriptionArgs)[1] = MAXIMUM_TOOL_SIZE;
TextInputDescriptionArgs[0] = MINIMUM_TOOL_SIZE;
TextInputDescriptionArgs[1] = MAXIMUM_TOOL_SIZE;
window_text_input_open(w, WIDX_PREVIEW, 5128, 5129, STR_NONE, STR_NONE, 3);
}

2
src/windows/dropdown.c
View File

@@ -324,7 +324,7 @@ static void window_dropdown_paint(rct_window *w, rct_drawpixelinfo *dpi)
item = gDropdownItemsFormat[i];
if (item == (uint16)-1 || item == (uint16)-2) {
// Image item
image = *((uint32*)&gDropdownItemsArgs[i]);
image = (uint32)gDropdownItemsArgs[i];
if (item == (uint16)-2 && gDropdownHighlightedIndex == i)
image++;

18
src/windows/editor_inventions_list.c
View File

@@ -155,8 +155,6 @@ static rct_window_event_list window_editor_inventions_list_drag_events = {
rct_research_item *_editorInventionsListDraggedItem;
#define WindowHighlightedItem(w) *((rct_research_item**)&(w->highlighted_item))
static void window_editor_inventions_list_drag_open(rct_research_item *researchItem);
static void move_research_item(rct_research_item *beforeItem);
@@ -437,7 +435,7 @@ static void move_research_item(rct_research_item *beforeItem)
w = window_find_by_class(WC_EDITOR_INVENTION_LIST);
if (w != NULL) {
WindowHighlightedItem(w) = NULL;
w->research_item = NULL;
window_invalidate(w);
}
}
@@ -549,7 +547,7 @@ void window_editor_inventions_list_open()
window_init_scroll_widgets(w);
w->var_4AE = 0;
w->selected_tab = 0;
WindowHighlightedItem(w) = NULL;
w->research_item = NULL;
_editorInventionsListDraggedItem = NULL;
}
@@ -668,8 +666,8 @@ static void window_editor_inventions_list_scrollmouseover(rct_window *w, int scr
rct_research_item *researchItem;
researchItem = window_editor_inventions_list_get_item_from_scroll_y(scrollIndex, y);
if (researchItem != WindowHighlightedItem(w)) {
WindowHighlightedItem(w) = researchItem;
if (researchItem != w->research_item) {
w->research_item = researchItem;
window_invalidate(w);
}
}
@@ -770,7 +768,7 @@ static void window_editor_inventions_list_paint(rct_window *w, rct_drawpixelinfo
researchItem = _editorInventionsListDraggedItem;
if (researchItem == NULL)
researchItem = WindowHighlightedItem(w);
researchItem = w->research_item;
// If the research item is null or a list separator.
if (researchItem == NULL || researchItem->entryIndex < 0)
return;
@@ -842,7 +840,7 @@ static void window_editor_inventions_list_scrollpaint(rct_window *w, rct_drawpix
continue;
colour = 142;
if (WindowHighlightedItem(w) == researchItem) {
if (w->research_item == researchItem) {
if (_editorInventionsListDraggedItem == NULL) {
// Highlight
top = itemY;
@@ -939,8 +937,8 @@ static void window_editor_inventions_list_drag_cursor(rct_window *w, int widgetI
inventionListWindow = window_find_by_class(WC_EDITOR_INVENTION_LIST);
if (inventionListWindow != NULL) {
researchItem = get_research_item_at(x, y);
if (researchItem != WindowHighlightedItem(inventionListWindow)) {
WindowHighlightedItem(inventionListWindow) = researchItem;
if (researchItem != inventionListWindow->research_item) {
inventionListWindow = (rct_window *)researchItem;
window_invalidate(inventionListWindow);
}
}

14
src/windows/editor_object_selection.c
View File

@@ -419,7 +419,7 @@ void window_editor_object_selection_open()
window->var_4AE = 0;
window->selected_tab = 0;
window->selected_list_item = -1;
window->highlighted_item = 0xFFFFFFFF;
window->object_entry = (rct_object_entry *) 0xFFFFFFFF;
window->min_width = 600;
window->min_height = 400;
window->max_width = 1200;
@@ -836,7 +836,7 @@ static void window_editor_object_selection_mouseup(rct_window *w, int widgetInde
visible_list_refresh(w);
w->selected_list_item = -1;
w->highlighted_item = 0xFFFFFFFF;
w->object_entry = (rct_object_entry *) 0xFFFFFFFF;
w->scrolls[0].v_top = 0;
object_free_scenario_text();
window_invalidate(w);
@@ -856,7 +856,7 @@ static void window_editor_object_selection_mouseup(rct_window *w, int widgetInde
visible_list_refresh(w);
w->selected_list_item = -1;
w->highlighted_item = 0xFFFFFFFF;
w->object_entry = (rct_object_entry *) 0xFFFFFFFF;
w->scrolls[0].v_top = 0;
object_free_scenario_text();
window_invalidate(w);
@@ -1051,7 +1051,7 @@ static void window_editor_object_selection_scroll_mouseover(rct_window *w, int s
return;
w->selected_list_item = selectedObject;
w->highlighted_item = (uint32)installedEntry;
w->object_entry = installedEntry;
object_free_scenario_text();
if (selectedObject != -1)
object_get_scenario_text(installedEntry);
@@ -1342,7 +1342,7 @@ static void window_editor_object_selection_paint(rct_window *w, rct_drawpixelinf
if (w->selected_list_item == -1 || stex_entry == NULL)
return;
highlightedEntry = (rct_object_entry*)w->highlighted_item;
highlightedEntry = w->object_entry;
type = highlightedEntry->flags & 0x0F;
// Draw preview
@@ -1458,7 +1458,7 @@ static void window_editor_object_selection_scrollpaint(rct_window *w, rct_drawpi
// Highlight background
colour = 142;
if (listItem->entry == (rct_object_entry*)w->highlighted_item && !(*listItem->flags & OBJECT_SELECTION_FLAG_6)) {
if (listItem->entry == w->object_entry && !(*listItem->flags & OBJECT_SELECTION_FLAG_6)) {
gfx_fill_rect(dpi, 0, y, w->width, y + 11, 0x2000031);
colour = 14;
}
@@ -1515,7 +1515,7 @@ static void window_editor_object_set_page(rct_window *w, int page)
w->selected_tab = page;
w->selected_list_item = -1;
w->highlighted_item = 0xFFFFFFFF;
w->object_entry = (rct_object_entry *)0xFFFFFFFF;
w->scrolls[0].v_top = 0;
object_free_scenario_text();

8
src/windows/land.c
View File

@@ -272,7 +272,7 @@ static void window_land_dropdown(rct_window *w, int widgetIndex, int dropdownInd
type = (dropdownIndex == -1) ?
_selectedFloorTexture :
*((uint32*)&gDropdownItemsArgs[dropdownIndex]) - SPR_FLOOR_TEXTURE_GRASS;
(uint32)gDropdownItemsArgs[dropdownIndex] - SPR_FLOOR_TEXTURE_GRASS;
if (RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_SURFACE, uint8) == type) {
RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_SURFACE, uint8) = 255;
@@ -288,7 +288,7 @@ static void window_land_dropdown(rct_window *w, int widgetIndex, int dropdownInd
type = (dropdownIndex == -1) ?
_selectedWallTexture :
*((uint32*)&gDropdownItemsArgs[dropdownIndex]) - SPR_WALL_TEXTURE_ROCK;
(uint32)gDropdownItemsArgs[dropdownIndex] - SPR_WALL_TEXTURE_ROCK;
if (RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_EDGE, uint8) == type) {
RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_EDGE, uint8) = 255;
@@ -321,8 +321,8 @@ static void window_land_textinput(rct_window *w, int widgetIndex, char *text)
static void window_land_inputsize(rct_window *w)
{
((uint16*)TextInputDescriptionArgs)[0] = MINIMUM_TOOL_SIZE;
((uint16*)TextInputDescriptionArgs)[1] = MAXIMUM_TOOL_SIZE;
TextInputDescriptionArgs[0] = MINIMUM_TOOL_SIZE;
TextInputDescriptionArgs[1] = MAXIMUM_TOOL_SIZE;
window_text_input_open(w, WIDX_PREVIEW, 5128, 5129, STR_NONE, STR_NONE, 3);
}

4
src/windows/land_rights.c
View File

@@ -188,8 +188,8 @@ static void window_land_rights_textinput(rct_window *w, int widgetIndex, char *t
static void window_land_rights_inputsize(rct_window *w)
{
((uint16*)TextInputDescriptionArgs)[0] = MINIMUM_TOOL_SIZE;
((uint16*)TextInputDescriptionArgs)[1] = MAXIMUM_TOOL_SIZE;
TextInputDescriptionArgs[0] = MINIMUM_TOOL_SIZE;
TextInputDescriptionArgs[1] = MAXIMUM_TOOL_SIZE;
window_text_input_open(w, WIDX_PREVIEW, 5128, 5129, STR_NONE, STR_NONE, 3);
}

8
src/windows/loadsave.c
View File

@@ -311,7 +311,7 @@ static void window_loadsave_mouseup(rct_window *w, int widgetIndex)
memset(filter, '\0', MAX_PATH);
safe_strncpy(filter, "*", MAX_PATH);
strncat(filter, _extension, MAX_PATH);
strncat(filter, _extension, MAX_PATH - strnlen(filter, MAX_PATH) - 1);
switch (_type) {
case (LOADSAVETYPE_LOAD | LOADSAVETYPE_GAME) :
@@ -336,7 +336,7 @@ static void window_loadsave_mouseup(rct_window *w, int widgetIndex)
if (result) {
if (!has_extension(path, _extension)) {
strncat(path, _extension, MAX_PATH);
strncat(path, _extension, sizeof(path) - strnlen(path, sizeof(path)) - 1);
}
window_loadsave_select(w, path);
}
@@ -684,7 +684,7 @@ static void window_loadsave_populate_list(rct_window *w, int includeNewItem, con
listItem = &_listItems[_listItemsCount];
memset(listItem->path, '\0', MAX_PATH);
safe_strncpy(listItem->path, directory, MAX_PATH);
strncat(listItem->path, subDir, MAX_PATH);
strncat(listItem->path, subDir, MAX_PATH - strnlen(listItem->path, MAX_PATH) - 1);
safe_strncpy(listItem->name, subDir, sizeof(listItem->name));
listItem->type = TYPE_DIRECTORY;
_listItemsCount++;
@@ -700,7 +700,7 @@ static void window_loadsave_populate_list(rct_window *w, int includeNewItem, con
listItem = &_listItems[_listItemsCount];
safe_strncpy(listItem->path, directory, sizeof(listItem->path));
strncat(listItem->path, fileInfo.path, sizeof(listItem->path));
strncat(listItem->path, fileInfo.path, sizeof(listItem->path) - strnlen(listItem->path, MAX_PATH) - 1);
listItem->type = TYPE_FILE;
listItem->date_modified = platform_file_get_modified_time(listItem->path);

8
src/windows/map.c
View File

@@ -935,15 +935,15 @@ static void window_map_show_default_scenario_editor_buttons(rct_window *w) {
static void window_map_inputsize_land(rct_window *w)
{
((uint16*)TextInputDescriptionArgs)[0] = MINIMUM_TOOL_SIZE;
((uint16*)TextInputDescriptionArgs)[1] = MAXIMUM_TOOL_SIZE;
TextInputDescriptionArgs[0] = MINIMUM_TOOL_SIZE;
TextInputDescriptionArgs[1] = MAXIMUM_TOOL_SIZE;
window_text_input_open(w, WIDX_LAND_TOOL, 5128, 5129, STR_NONE, STR_NONE, 3);
}
static void window_map_inputsize_map(rct_window *w)
{
((uint16*)TextInputDescriptionArgs)[0] = MINIMUM_MAP_SIZE_PRACTICAL;
((uint16*)TextInputDescriptionArgs)[1] = MAXIMUM_MAP_SIZE_PRACTICAL;
TextInputDescriptionArgs[0] = MINIMUM_MAP_SIZE_PRACTICAL;
TextInputDescriptionArgs[1] = MAXIMUM_MAP_SIZE_PRACTICAL;
window_text_input_open(w, WIDX_MAP_SIZE_SPINNER, 5130, 5131, STR_NONE, STR_NONE, 4);
}

24
src/windows/mapgen.c
View File

@@ -488,19 +488,19 @@ static void window_mapgen_base_mouseup(rct_window *w, int widgetIndex)
gfx_invalidate_screen();
break;
case WIDX_MAP_SIZE:
((uint16*)TextInputDescriptionArgs)[0] = MINIMUM_MAP_SIZE_PRACTICAL;
((uint16*)TextInputDescriptionArgs)[1] = MAXIMUM_MAP_SIZE_PRACTICAL;
TextInputDescriptionArgs[0] = MINIMUM_MAP_SIZE_PRACTICAL;
TextInputDescriptionArgs[1] = MAXIMUM_MAP_SIZE_PRACTICAL;
// Practical map size is 2 lower than the technical map size
window_text_input_open(w, WIDX_MAP_SIZE, 5130, 5131, 5182, _mapSize - 2, 4);
break;
case WIDX_BASE_HEIGHT:
((uint16*)TextInputDescriptionArgs)[0] = (BASESIZE_MIN - 12) / 2;
((uint16*)TextInputDescriptionArgs)[1] = (BASESIZE_MAX - 12) / 2;
TextInputDescriptionArgs[0] = (BASESIZE_MIN - 12) / 2;
TextInputDescriptionArgs[1] = (BASESIZE_MAX - 12) / 2;
window_text_input_open(w, WIDX_BASE_HEIGHT, 5183, 5184, 5182, (_baseHeight - 12) / 2, 3);
break;
case WIDX_WATER_LEVEL:
((uint16*)TextInputDescriptionArgs)[0] = (WATERLEVEL_MIN - 12) / 2;
((uint16*)TextInputDescriptionArgs)[1] = (WATERLEVEL_MAX - 12) / 2;
TextInputDescriptionArgs[0] = (WATERLEVEL_MIN - 12) / 2;
TextInputDescriptionArgs[1] = (WATERLEVEL_MAX - 12) / 2;
window_text_input_open(w, WIDX_WATER_LEVEL, 5185, 5186, 5182, (_waterLevel - 12) / 2, 3);
break;
}
@@ -583,7 +583,7 @@ static void window_mapgen_base_dropdown(rct_window *w, int widgetIndex, int drop
type = (dropdownIndex == -1) ?
_floorTexture :
*((uint32*)&gDropdownItemsArgs[dropdownIndex]) - SPR_FLOOR_TEXTURE_GRASS;
(uint32)gDropdownItemsArgs[dropdownIndex] - SPR_FLOOR_TEXTURE_GRASS;
if (RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_SURFACE, uint8) == type) {
RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_SURFACE, uint8) = 255;
@@ -599,7 +599,7 @@ static void window_mapgen_base_dropdown(rct_window *w, int widgetIndex, int drop
type = (dropdownIndex == -1) ?
_wallTexture :
*((uint32*)&gDropdownItemsArgs[dropdownIndex]) - SPR_WALL_TEXTURE_ROCK;
(uint32)gDropdownItemsArgs[dropdownIndex] - SPR_WALL_TEXTURE_ROCK;
if (RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_EDGE, uint8) == type) {
RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_EDGE, uint8) = 255;
@@ -790,8 +790,8 @@ static void window_mapgen_simplex_mouseup(rct_window *w, int widgetIndex)
window_mapgen_set_page(w, widgetIndex - WIDX_TAB_1);
break;
case WIDX_SIMPLEX_MAP_SIZE:
((uint16*)TextInputDescriptionArgs)[0] = MINIMUM_MAP_SIZE_PRACTICAL;
((uint16*)TextInputDescriptionArgs)[1] = MAXIMUM_MAP_SIZE_PRACTICAL;
TextInputDescriptionArgs[0] = MINIMUM_MAP_SIZE_PRACTICAL;
TextInputDescriptionArgs[1] = MAXIMUM_MAP_SIZE_PRACTICAL;
// Practical map size is 2 lower than the technical map size
window_text_input_open(w, WIDX_SIMPLEX_MAP_SIZE, 5130, 5131, 5182, _mapSize - 2, 4);
break;
@@ -916,7 +916,7 @@ static void window_mapgen_simplex_dropdown(rct_window *w, int widgetIndex, int d
type = (dropdownIndex == -1) ?
_floorTexture :
*((uint32*)&gDropdownItemsArgs[dropdownIndex]) - SPR_FLOOR_TEXTURE_GRASS;
(uint32)gDropdownItemsArgs[dropdownIndex] - SPR_FLOOR_TEXTURE_GRASS;
if (RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_SURFACE, uint8) == type) {
RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_SURFACE, uint8) = 255;
@@ -933,7 +933,7 @@ static void window_mapgen_simplex_dropdown(rct_window *w, int widgetIndex, int d
type = (dropdownIndex == -1) ?
_wallTexture :
*((uint32*)&gDropdownItemsArgs[dropdownIndex]) - SPR_WALL_TEXTURE_ROCK;
(uint32)gDropdownItemsArgs[dropdownIndex] - SPR_WALL_TEXTURE_ROCK;
if (RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_EDGE, uint8) == type) {
RCT2_GLOBAL(RCT2_ADDRESS_SELECTED_TERRAIN_EDGE, uint8) = 255;

20
src/windows/ride.c
View File

@@ -1183,7 +1183,7 @@ rct_window *window_ride_open(int rideIndex)
w->frame_no = 0;
w->list_information_type = 0;
w->var_492 = 0;
w->highlighted_item = 0;
w->ride_colour = 0;
window_ride_disable_tabs(w);
w->min_width = 316;
w->min_height = 180;
@@ -3722,7 +3722,7 @@ static void window_ride_set_track_colour_scheme(rct_window *w, int x, int y)
uint8 newColourScheme;
int interactionType, z, direction;
newColourScheme = (uint8)(*((uint16*)&w->highlighted_item));
newColourScheme = (uint8)w->ride_colour;
rct_xy16 mapCoord = { 0 };
get_map_coordinates_from_pos(x, y, VIEWPORT_INTERACTION_MASK_RIDE, &mapCoord.x, &mapCoord.y, &interactionType, &mapElement, NULL);
@@ -3812,7 +3812,7 @@ static void window_ride_colour_mousedown(int widgetIndex, rct_window *w, rct_wid
ride = GET_RIDE(w->number);
rideEntry = ride_get_entry(ride);
colourSchemeIndex = *((uint16*)&w->highlighted_item);
colourSchemeIndex = w->ride_colour;
dropdownWidget = widget - 1;
switch (widgetIndex) {
@@ -3952,20 +3952,20 @@ static void window_ride_colour_dropdown(rct_window *w, int widgetIndex, int drop
switch (widgetIndex) {
case WIDX_TRACK_COLOUR_SCHEME_DROPDOWN:
*((uint16*)&w->highlighted_item) = dropdownIndex;
w->ride_colour = (uint16)dropdownIndex;
window_invalidate(w);
break;
case WIDX_TRACK_MAIN_COLOUR:
game_do_command(0, (0 << 8) | 1, 0, (dropdownIndex << 8) | w->number, GAME_COMMAND_SET_RIDE_APPEARANCE, *((uint16*)&w->highlighted_item), 0);
game_do_command(0, (0 << 8) | 1, 0, (dropdownIndex << 8) | w->number, GAME_COMMAND_SET_RIDE_APPEARANCE, w->ride_colour, 0);
break;
case WIDX_TRACK_ADDITIONAL_COLOUR:
game_do_command(0, (1 << 8) | 1, 0, (dropdownIndex << 8) | w->number, GAME_COMMAND_SET_RIDE_APPEARANCE, *((uint16*)&w->highlighted_item), 0);
game_do_command(0, (1 << 8) | 1, 0, (dropdownIndex << 8) | w->number, GAME_COMMAND_SET_RIDE_APPEARANCE, w->ride_colour, 0);
break;
case WIDX_TRACK_SUPPORT_COLOUR:
game_do_command(0, (4 << 8) | 1, 0, (dropdownIndex << 8) | w->number, GAME_COMMAND_SET_RIDE_APPEARANCE, *((uint16*)&w->highlighted_item), 0);
game_do_command(0, (4 << 8) | 1, 0, (dropdownIndex << 8) | w->number, GAME_COMMAND_SET_RIDE_APPEARANCE, w->ride_colour, 0);
break;
case WIDX_MAZE_STYLE_DROPDOWN:
game_do_command(0, (4 << 8) | 1, 0, (dropdownIndex << 8) | w->number, GAME_COMMAND_SET_RIDE_APPEARANCE, *((uint16*)&w->highlighted_item), 0);
game_do_command(0, (4 << 8) | 1, 0, (dropdownIndex << 8) | w->number, GAME_COMMAND_SET_RIDE_APPEARANCE, w->ride_colour, 0);
break;
case WIDX_ENTRANCE_STYLE_DROPDOWN:
game_do_command(0, (6 << 8) | 1, 0, (window_ride_entrance_style_list[dropdownIndex] << 8) | w->number, GAME_COMMAND_SET_RIDE_APPEARANCE, 0, 0);
@@ -4052,7 +4052,7 @@ static void window_ride_colour_invalidate(rct_window *w)
RCT2_GLOBAL(RCT2_ADDRESS_COMMON_FORMAT_ARGS + 2, uint32) = ride->name_arguments;
// Track colours
int colourScheme = *((uint16*)&w->highlighted_item);
int colourScheme = w->ride_colour;
trackColour = ride_get_track_colour(ride, colourScheme);
// Maze style
@@ -4221,7 +4221,7 @@ static void window_ride_colour_paint(rct_window *w, rct_drawpixelinfo *dpi)
if (widget->type != WWT_EMPTY)
gfx_fill_rect(dpi, w->x + widget->left + 1, w->y + widget->top + 1, w->x + widget->right - 1, w->y + widget->bottom - 1, 12);
trackColour = ride_get_track_colour(ride, *((uint16*)&w->highlighted_item));
trackColour = ride_get_track_colour(ride, w->ride_colour);
//
if (rideEntry->shop_item == 0xFF) {

2
src/windows/ride_list.c
View File

@@ -286,7 +286,7 @@ static void window_ride_list_dropdown(rct_window *w, int widgetIndex, int dropdo
if (dropdownIndex == -1)
return;
_window_ride_list_information_type = *((uint32*)&gDropdownItemsArgs[dropdownIndex]) - STR_STATUS;
_window_ride_list_information_type = (uint32)gDropdownItemsArgs[dropdownIndex] - STR_STATUS;
window_invalidate(w);
}
}

12
src/windows/title_scenarioselect.c
View File

@@ -127,7 +127,7 @@ void window_scenarioselect_open()
window_init_scroll_widgets(window);
window->viewport_focus_coordinates.var_480 = -1;
window->highlighted_item = 0;
window->scenario = NULL;
window_scenarioselect_init_tabs();
@@ -176,7 +176,7 @@ static void window_scenarioselect_mousedown(int widgetIndex, rct_window*w, rct_w
{
if (widgetIndex >= WIDX_TAB1 && widgetIndex <= WIDX_TAB5) {
w->selected_tab = widgetIndex - 4;
w->highlighted_item = 0;
w->scenario = NULL;
window_invalidate(w);
window_event_resize_call(w);
window_event_invalidate_call(w);
@@ -250,8 +250,8 @@ static void window_scenarioselect_scrollmouseover(rct_window *w, int scrollIndex
selected = scenario;
break;
}
if (w->highlighted_item != (uint32)selected) {
w->highlighted_item = (uint32)selected;
if (w->scenario != selected) {
w->scenario = selected;
window_invalidate(w);
}
}
@@ -289,7 +289,7 @@ static void window_scenarioselect_paint(rct_window *w, rct_drawpixelinfo *dpi)
}
// Return if no scenario highlighted
scenario = (rct_scenario_basic*)w->highlighted_item;
scenario = w->scenario;
if (scenario == NULL)
return;
@@ -345,7 +345,7 @@ static void window_scenarioselect_scrollpaint(rct_window *w, rct_drawpixelinfo *
if (y > dpi->y + dpi->height)
continue;
highlighted = w->highlighted_item == (int)scenario;
highlighted = w->scenario == scenario;
// Draw hover highlight
if (highlighted)

4
src/windows/water.c
View File

@@ -181,8 +181,8 @@ static void window_water_textinput(rct_window *w, int widgetIndex, char *text)
static void window_water_inputsize(rct_window *w)
{
((uint16*)TextInputDescriptionArgs)[0] = MINIMUM_TOOL_SIZE;
((uint16*)TextInputDescriptionArgs)[1] = MAXIMUM_TOOL_SIZE;
TextInputDescriptionArgs[0] = MINIMUM_TOOL_SIZE;
TextInputDescriptionArgs[1] = MAXIMUM_TOOL_SIZE;
window_text_input_open(w, WIDX_PREVIEW, 5128, 5129, STR_NONE, STR_NONE, 3);
}