avcodec/h264/find_start_code: factorize addition out

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · a75ba1e116
parent 13aa575764
commit a75ba1e116
1 changed files with 4 additions and 2 deletions
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@ -1326,10 +1326,12 @@ static int find_start_code(const uint8_t *buf, int buf_size,
            buf[buf_index + 2] == 1)
            break;

-    if (buf_index + 3 >= buf_size)
+    buf_index += 3;
+
+    if (buf_index >= buf_size)
        return buf_size;

-    return buf_index + 3;
+    return buf_index;
 }

 static int get_avc_nalsize(H264Context *h, const uint8_t *buf,