segafilm: Check for memory allocation failures in segafilm demuxer.

Signed-off-by: N Janne Grunau <janne-libav@jannau.net>

segafilm: Check for memory allocation failures in segafilm demuxer.
Signed-off-by: N Janne Grunau <janne-libav@jannau.net>
1775b92f · Laurent Aimar · Janne Grunau · 762ffa68 · 1775b92f
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libavformat/segafilm.c libavformat/segafilm.c +4 -0

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--- a/libavformat/segafilm.c
+++ b/libavformat/segafilm.c
@@ -257,6 +257,10 @@ static int film_read_packet(AVFormatContext *s,
            av_free(film->stereo_buffer);
            film->stereo_buffer_size = sample->sample_size;
            film->stereo_buffer = av_malloc(film->stereo_buffer_size);
+            if (!film->stereo_buffer) {
+                film->stereo_buffer_size = 0;
+                return AVERROR(ENOMEM);
+            }
        }

        pkt->pos= avio_tell(pb);