This also makes the code more robust
Fixes: CID1512414 Uninitialized pointer read
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavformat/imfdec.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/libavformat/imfdec.c b/libavformat/imfdec.c
index 32208f89ccd..a86b4763ff8 100644
--- a/libavformat/imfdec.c
+++ b/libavformat/imfdec.c
@@ -695,12 +695,9 @@ static int imf_read_header(AVFormatContext *s)
static IMFVirtualTrackPlaybackCtx
*get_next_track_with_minimum_timestamp(AVFormatContext *s)
{
IMFContext *c = s->priv_data;
- IMFVirtualTrackPlaybackCtx *track;
+ IMFVirtualTrackPlaybackCtx *track = NULL;
AVRational minimum_timestamp = av_make_q(INT32_MAX, 1);
- if (!c->track_count)
- return NULL;
-
for (uint32_t i = c->track_count; i > 0; i--) {
av_log(s, AV_LOG_TRACE, "Compare track %d timestamp " AVRATIONAL_FORMAT
" to minimum " AVRATIONAL_FORMAT
--
2.45.1
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