From 9671db824565658154b638c97cfd3a9733117400 Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Fri, 28 Oct 2011 10:10:12 -0400
Subject: [PATCH] libgsmdec: do not needlessly set *data_size to 0

---
 libavcodec/libgsm.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/libavcodec/libgsm.c b/libavcodec/libgsm.c
index 6362f51ecb..790eacd6dd 100644
--- a/libavcodec/libgsm.c
+++ b/libavcodec/libgsm.c
@@ -175,7 +175,6 @@ static int libgsm_decode_frame(AVCodecContext *avctx,
         return AVERROR(EINVAL);
     }
 
-    *data_size = 0; /* In case of error */
     if(buf_size < avctx->block_align) return -1;
     switch(avctx->codec_id) {
     case CODEC_ID_GSM: