From 7b18f24c0bedfeebcdfb23ea837cea8d4c35cf30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20H=C3=A4rdin?= <g...@haerdin.se>
Date: Thu, 16 May 2024 16:33:44 +0200
Subject: [PATCH 2/5] lavu/common.h: Fix UB in av_clip_intp2_c()
Found by value analysis
---
libavutil/common.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavutil/common.h b/libavutil/common.h
index ac68c0cfff..715f0a594c 100644
--- a/libavutil/common.h
+++ b/libavutil/common.h
@@ -264,7 +264,7 @@ 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)
{
- if (((unsigned)a + (1 << p)) & ~((2 << p) - 1))
+ if (((unsigned)a + (1U << p)) & ~((2U << p) - 1))
return (a >> 31) ^ ((1 << p) - 1);
else
return a;
--
2.39.2
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