[vlc-devel] [PATCH] es_format: fix self-assignment
Zhao Zhili
quinkblack at foxmail.com
Fri Jan 5 08:21:46 CET 2018
---
src/misc/es_format.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/misc/es_format.c b/src/misc/es_format.c
index 1c9a78e..04fe165 100644
--- a/src/misc/es_format.c
+++ b/src/misc/es_format.c
@@ -376,7 +376,8 @@ void video_format_TransformTo( video_format_t *restrict fmt,
void video_format_ApplyRotation( video_format_t *restrict out,
const video_format_t *restrict in )
{
- *out = *in;
+ if( out != in )
+ *out = *in;
video_format_TransformTo(out, ORIENT_NORMAL);
}
--
2.7.4
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