diff options
| -rw-r--r-- | libavcodec/cscd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/cscd.c b/libavcodec/cscd.c index d50ddd6258..f5c93e9912 100644 --- a/libavcodec/cscd.c +++ b/libavcodec/cscd.c @@ -93,7 +93,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, case 1: { // zlib compression #if CONFIG_ZLIB unsigned long dlen = c->decomp_size; - if (uncompress(c->decomp_buf, &dlen, &buf[2], buf_size - 2) != Z_OK) { + if (uncompress(c->decomp_buf, &dlen, &buf[2], buf_size - 2) != Z_OK || dlen != c->decomp_size) { av_log(avctx, AV_LOG_ERROR, "error during zlib decompression\n"); return AVERROR_INVALIDDATA; } |