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Fix strict aliasing violations

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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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2
src/interface/window.c
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@@ -41,7 +41,7 @@
rct_window* g_window_list = RCT2_ADDRESS(RCT2_ADDRESS_WINDOW_LIST, rct_window);
uint8 TextInputDescriptionArgs[8];
uint16 TextInputDescriptionArgs[4];
widget_identifier gCurrentTextBox = { { 255, 0 }, 0 };
char gTextBoxInput[512] = { 0 };
int gMaxTextBoxInputLength = 0;