From 3fa016ea0d107989814beb996b557c53e6d5772f Mon Sep 17 00:00:00 2001 From: russell Date: Wed, 24 Jan 2007 00:17:50 +0000 Subject: Don't set a new value for the END_ variable on the channel before using the old value. If you do, it will lead to accessing a memory address that has been free()'d. (issue #8895, arkadia) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.2@51828 f38db490-d61c-443f-a65b-d21fe96a405b --- apps/app_while.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'apps') diff --git a/apps/app_while.c b/apps/app_while.c index 736038ecd..1cd783469 100644 --- a/apps/app_while.c +++ b/apps/app_while.c @@ -275,8 +275,8 @@ static int _while_exec(struct ast_channel *chan, void *data, int end) pbx_builtin_setvar_helper(chan, my_name, NULL); snprintf(end_varname,VAR_SIZE,"END_%s",varname); if ((goto_str=pbx_builtin_getvar_helper(chan, end_varname))) { - pbx_builtin_setvar_helper(chan, end_varname, NULL); ast_parseable_goto(chan, goto_str); + pbx_builtin_setvar_helper(chan, end_varname, NULL); } else { int pri = find_matching_endwhile(chan); if (pri > 0) { -- cgit v1.2.3