From f3b5e1667201ed250968da8c214e4657b7a00cc7 Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Thu, 21 Aug 2003 23:26:13 +0000
Subject: [PATCH] Actually set variable name before using

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1400 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 apps/app_macro.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/app_macro.c b/apps/app_macro.c
index 4ea0947bb4..6cb07bd6f8 100755
--- a/apps/app_macro.c
+++ b/apps/app_macro.c
@@ -129,10 +129,10 @@ static int macro_exec(struct ast_channel *chan, void *data)
   while((cur = strsep(&rest, "|")) && (argc < MAX_ARGS)) {
   	/* Save copy of old arguments if we're overwriting some, otherwise
 	   let them pass through to the other macro */
+  	snprintf(varname, sizeof(varname), "ARG%d", argc);
 	oldargs[argc] = pbx_builtin_getvar_helper(chan, varname);
 	if (oldargs[argc])
 		oldargs[argc] = strdup(oldargs[argc]);
-  	snprintf(varname, sizeof(varname), "ARG%d", argc);
 	pbx_builtin_setvar_helper(chan, varname, cur);
 	argc++;
   }
-- 
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