[FFmpeg-devel,v2] avformat/mtv: check av_strdup() return value

Submitted by Steven Liu on Oct. 10, 2019, 5:48 a.m.

Details

Message ID 20191010054817.5038-1-lq@chinaffmpeg.org
State Accepted
Commit 53928e0b49b9924a41905d20a26b965ecdd9abf5
Headers show

Commit Message

Steven Liu Oct. 10, 2019, 5:48 a.m.
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
---
 libavformat/mtv.c | 2 ++
 1 file changed, 2 insertions(+)

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diff --git a/libavformat/mtv.c b/libavformat/mtv.c
index 728f4a4781..e731d91077 100644
--- a/libavformat/mtv.c
+++ b/libavformat/mtv.c
@@ -171,6 +171,8 @@  static int mtv_read_header(AVFormatContext *s)
     st->codecpar->width           = mtv->img_width;
     st->codecpar->height          = mtv->img_height;
     st->codecpar->extradata       = av_strdup("BottomUp");
+    if (!st->codecpar->extradata)
+        return AVERROR(ENOMEM);
     st->codecpar->extradata_size  = 9;
 
     // audio - mp3