tta: check remaining bitstream size while reading unary value

2011-09-21 14:16:24 -04:00 · 2011-09-21 14:16:24 -04:00 · 35f9d8c20a
parent 3d813e4c54
commit 35f9d8c20a
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/tta.c
+++ b/libavcodec/tta.c
@ -182,7 +182,7 @@ static int tta_get_unary(GetBitContext *gb)
    int ret = 0;

    // count ones
-    while(get_bits1(gb))
+    while (get_bits_left(gb) > 0 && get_bits1(gb))
        ret++;
    return ret;
 }