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fix crash on window size decrease

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Miso Zmiric (Mike Squinter)
2014-11-24 22:02:04 +00:00
parent eb83dfa4d5
commit 1f60018acd
1 changed files with 6 additions and 0 deletions
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6
src/drawing/drawing.c
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@@ -500,12 +500,18 @@ void redraw_peep_and_rain()
if (rain_no_pixels == 0) {
return;
}
rct_window *window = window_get_main();
uint32 pixels = window->width * window->height;
uint32 *rain_pixels = RCT2_ADDRESS(RCT2_ADDRESS_RAIN_PIXEL_STORE, uint32);
if (rain_pixels) {
uint8 *screen_pixels = RCT2_ADDRESS(RCT2_ADDRESS_SCREEN_DPI, rct_drawpixelinfo)->bits;
for (int i = 0; i < rain_no_pixels; i++) {
uint32 pixel = rain_pixels[i];
if (pixel >> 8 > pixels) {
log_verbose("Pixel error, skipping rain draw in this frame");
break;
}
screen_pixels[pixel >> 8] = pixel & 0xFF;
}
RCT2_GLOBAL(0x009E2C78, uint32) = 1;