From: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
Date: Sun, 13 Sep 2009 17:34:11 +0000 (+0000)
Subject: gcc 4.4: Remove a nop memset size 0 that annoys gcc
X-Git-Tag: 11.0.0-beta1~4178
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=adde72d7b1c504ee607760790c933209267635af;p=thirdparty%2Fasterisk.git

gcc 4.4: Remove a nop memset size 0 that annoys gcc

This memset doesn't write beyond the end of the buffer.
(tmpbuf has size of 4).


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@218184 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_phone.c b/channels/chan_phone.c
index 6e00291996..736fb27084 100644
--- a/channels/chan_phone.c
+++ b/channels/chan_phone.c
@@ -807,7 +807,6 @@ static int phone_write(struct ast_channel *ast, struct ast_frame *frame)
 		   we have to pad it to 24 bytes still.  */
 		if (frame->datalen == 4) {
 			if (p->silencesupression) {
-				(void) memset(tmpbuf + 4, 0, sizeof(tmpbuf) - 4);
 				memcpy(tmpbuf, frame->data.ptr, 4);
 				expected = 24;
 				res = phone_write_buf(p, tmpbuf, expected, maxfr, 0);