libavformat: Check for malloc failures in avformat_new_stream

CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>
10 years ago · 9f810a9b37
parent c4aa0f865f
commit 9f810a9b37
1 changed files with 5 additions and 0 deletions
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@ -2525,6 +2525,11 @@ AVStream *avformat_new_stream(AVFormatContext *s, const AVCodec *c)
    }

    st->codec = avcodec_alloc_context3(c);
+    if (!st->codec) {
+        av_free(st->info);
+        av_free(st);
+        return NULL;
+    }
    if (s->iformat) {
        /* no default bitrate if decoding */
        st->codec->bit_rate = 0;