X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fbintext.c;h=bc0f6bd099fd7d4929d3d4579fdaeb76d5b62135;hb=520754476d9c2627b610fb9c508d0a85182d5a87;hp=144b4172af32c9e5963c8db50432bc823c7e14cf;hpb=442d53f409c8d84c7db120227caac00af54aa884;p=ffmpeg

diff --git a/libavformat/bintext.c b/libavformat/bintext.c
index 144b4172af3..bc0f6bd099f 100644
--- a/libavformat/bintext.c
+++ b/libavformat/bintext.c
@@ -293,6 +293,8 @@ static int adf_read_header(AVFormatContext *s)
         bin->fsize = avio_size(pb) - 1 - 192 - 4096;
         st->codecpar->width = 80<<3;
         ff_sauce_read(s, &bin->fsize, &got_width, 0);
+        if (st->codecpar->width < 8)
+            return AVERROR_INVALIDDATA;
         if (!bin->width)
             calculate_height(st->codecpar, bin->fsize);
         avio_seek(pb, 1 + 192 + 4096, SEEK_SET);