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lavu/common.h: Fix UB in av_clip_intp2_c()

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Found by value analysis
This commit is contained in:
Tomas Härdin 2024-05-16 16:33:44 +02:00
parent 818a487849
commit 60ab40be70
1 changed files with 1 additions and 1 deletions
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2
libavutil/common.h
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@ -265,7 +265,7 @@ static av_always_inline av_const int32_t av_clipl_int32_c(int64_t a)
*/ */
static av_always_inline av_const int av_clip_intp2_c(int a, int p) static av_always_inline av_const int av_clip_intp2_c(int a, int p)
{ {
if (((unsigned)a + (1 << p)) & ~((2 << p) - 1)) if (((unsigned)a + (1U << p)) & ~((2U << p) - 1))
return (a >> 31) ^ ((1 << p) - 1); return (a >> 31) ^ ((1 << p) - 1);
else else
return a; return a;