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Fix other type-punning strict aliasing violations. Refs #274

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baldurk
2016-05-29 21:01:57 +02:00
parent d26dd2d6d2
commit 8128dc3102
2 changed files with 45 additions and 7 deletions
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renderdoc/serialise/utf8printf.cpp
+15 -4
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@@ -117,15 +117,26 @@ void PrintInteger(bool typeUnsigned, uint64_t argu, int base, uint64_t numbits,
{
int64_t argi = 0;
union
{
uint64_t *u64;
signed int *i;
signed char *c;
signed short *s;
int64_t *i64;
} typepun;
typepun.u64 = &argu;
// cast the appropriate size to signed version
switch(formatter.Length)
{
default:
case None:
case Long: argi = (int64_t) * (signed int *)&argu; break;
case HalfHalf: argi = (int64_t) * (signed char *)&argu; break;
case Half: argi = (int64_t) * (signed short *)&argu; break;
case LongLong: argi = (int64_t) * (int64_t *)&argu; break;
case Long: argi = (int64_t)*typepun.i; break;
case HalfHalf: argi = (int64_t)*typepun.c; break;
case Half: argi = (int64_t)*typepun.s; break;
case LongLong: argi = (int64_t)*typepun.i64; break;
}
bool negative = false;