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use memcpy for set_format_arg 

To get round strict aliasing problem.
This commit is contained in:
Ted John 2016-05-15 22:43:41 +01:00
parent cbf9a393f1
commit 06aeded227
1 changed files with 6 additions and 1 deletions
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7
src/localisation/localisation.h
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@ -63,6 +63,11 @@ extern const char *real_names[1024];
extern utf8 *gUserStrings;
extern uint8 gCommonFormatArgs[80];
#define set_format_arg(offset, type, value) ((*((type*)&gCommonFormatArgs[(offset)])) = (value))
static inline void set_format_arg_body(size_t offset, uintptr_t value, size_t size)
{
memcpy(gCommonFormatArgs + offset, &value, size);
}
#define set_format_arg(offset, type, value) set_format_arg_body(offset, (uintptr_t)value, sizeof(type))
#endif