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-rw-r--r--libavformat/soxdec.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/soxdec.c b/libavformat/soxdec.c
index ad8f488961..23fea38fd4 100644
--- a/libavformat/soxdec.c
+++ b/libavformat/soxdec.c
@@ -98,6 +98,8 @@ static int sox_read_header(AVFormatContext *s,
if (comment_size && comment_size < UINT_MAX) {
char *comment = av_malloc(comment_size+1);
+ if(!comment)
+ return AVERROR(ENOMEM);
if (avio_read(pb, comment, comment_size) != comment_size) {
av_freep(&comment);
return AVERROR(EIO);