Make BMP decoder try to decode files with incorrect filesize field value
authorKostya Shishkov <kostya.shishkov@gmail.com>
Mon, 16 Feb 2009 06:57:11 +0000 (06:57 +0000)
committerKostya Shishkov <kostya.shishkov@gmail.com>
Mon, 16 Feb 2009 06:57:11 +0000 (06:57 +0000)
Originally committed as revision 17363 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/bmp.c

index 3d06f19..14c070d 100644 (file)
@@ -64,9 +64,9 @@ static int bmp_decode_frame(AVCodecContext *avctx,
 
     fsize = bytestream_get_le32(&buf);
     if(buf_size < fsize){
-        av_log(avctx, AV_LOG_ERROR, "not enough data (%d < %d)\n",
+        av_log(avctx, AV_LOG_ERROR, "not enough data (%d < %d), trying to decode anyway\n",
                buf_size, fsize);
-        return -1;
+        fsize = buf_size;
     }
 
     buf += 2; /* reserved1 */