Make BMP decoder try to decode files with incorrect filesize field value

Originally committed as revision 17363 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 42402a55b0
parent f9d5bf3c2d
commit 42402a55b0
1 changed files with 2 additions and 2 deletions
--- a/libavcodec/bmp.c
+++ b/libavcodec/bmp.c
@ -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 */