X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fcscd.c;fp=libavcodec%2Fcscd.c;h=35c4ee08c35282170b989cb5310c3664e3cd5850;hb=d52be5d4e91871a22dac70af3e0ab429e95a2d10;hp=9e1dec9d967f7c7070cb465991cba485073bb6aa;hpb=c6c20249e724e1db37af72815742c0cd520d4756;p=ffmpeg

diff --git a/libavcodec/cscd.c b/libavcodec/cscd.c
index 9e1dec9d967..35c4ee08c35 100644
--- a/libavcodec/cscd.c
+++ b/libavcodec/cscd.c
@@ -81,15 +81,19 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
     switch ((buf[0] >> 1) & 7) {
         case 0: { // lzo compression
             int outlen = c->decomp_size, inlen = buf_size - 2;
-            if (av_lzo1x_decode(c->decomp_buf, &outlen, &buf[2], &inlen))
+            if (av_lzo1x_decode(c->decomp_buf, &outlen, &buf[2], &inlen)) {
                 av_log(avctx, AV_LOG_ERROR, "error during lzo decompression\n");
+                return AVERROR_INVALIDDATA;
+            }
             break;
         }
         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) {
                 av_log(avctx, AV_LOG_ERROR, "error during zlib decompression\n");
+                return AVERROR_INVALIDDATA;
+            }
             break;
 #else
             av_log(avctx, AV_LOG_ERROR, "compiled without zlib support\n");