mpegaudidec: 10l forgot buf_size

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago · c5371f775c
parent 43bc5cf9f4
commit c5371f775c
1 changed files with 3 additions and 1 deletions
--- a/libavcodec/mpegaudiodec.c
+++ b/libavcodec/mpegaudiodec.c
@ -1637,8 +1637,10 @@ static int decode_frame(AVCodecContext * avctx, void *data, int *got_frame_ptr,
    uint32_t header;
    int out_size;

-    while(buf_size && !*buf)
+    while(buf_size && !*buf){
        buf++;
+        buf_size--;
+    }

    if (buf_size < HEADER_SIZE)
        return AVERROR_INVALIDDATA;