4xm decoder: fix data size for i2 frames.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago · 0a19b4b0ba
parent 1008f639e2
commit 0a19b4b0ba
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/4xm.c
+++ b/libavcodec/4xm.c
@ -829,7 +829,7 @@ static int decode_frame(AVCodecContext *avctx,

    if(frame_4cc == AV_RL32("ifr2")){
        p->pict_type= AV_PICTURE_TYPE_I;
-        if(decode_i2_frame(f, buf-4, frame_size) < 0){
+        if(decode_i2_frame(f, buf-4, frame_size+4) < 0){
            av_log(f->avctx, AV_LOG_ERROR, "decode i2 frame failed\n");
            return -1;
        }