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avformat/rtsp: free the alloc memory if failed

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Reviewed-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang 2021-12-05 21:13:51 +08:00
parent 130e4c6f4c
commit f210766a55
1 changed files with 3 additions and 1 deletions
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4
libavformat/rtsp.c
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@ -1245,8 +1245,10 @@ start:
content = av_malloc(content_length + 1);
if (!content)
return AVERROR(ENOMEM);
if (ffurl_read_complete(rt->rtsp_hd, content, content_length) != content_length)
if (ffurl_read_complete(rt->rtsp_hd, content, content_length) != content_length) {
av_freep(&content);
return AVERROR(EIO);
}
content[content_length] = '\0';
}
if (content_ptr)