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

cfc6ab31 · Anton Khirnov · 4da6d194 · cfc6ab31
Commit cfc6ab31 authored Feb 23, 2012 by Anton Khirnov
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a64multienc.c libavcodec/a64multienc.c +0 -2

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--- 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++) {