Actually set variable name before using

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@1400 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/app_macro.c b/apps/app_macro.c
index 4ea0947bb..6cb07bd6f 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++;
   }