a64multienc: don't write into output buffer when there's no output.

13 years ago · cfc6ab3199
parent 4da6d194e5
commit cfc6ab3199
1 changed files with 0 additions and 2 deletions
--- a/libavcodec/a64multienc.c
+++ b/libavcodec/a64multienc.c
@ -317,8 +317,6 @@ static int a64multi_encode_frame(AVCodecContext *avctx, unsigned char *buf,
            charset  += charset_size;
            req_size += charset_size;
        }
-        /* no charset so clean buf */
-        else memset(buf, 0, charset_size);

        /* write x frames to buf */
        for (frame = 0; frame < c->mc_lifetime; frame++) {