From: Matthew Nicholson <mnicholson@digium.com>
Date: Thu, 16 Sep 2010 20:04:46 +0000 (+0000)
Subject: Don't limit hint processing in ast_hint_state_changed() to AST_MAX_EXTENSION length... 
X-Git-Tag: 1.4.37-rc1~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18e10794d978eea8d83bb668ed4567454fdea4b2;p=thirdparty%2Fasterisk.git

Don't limit hint processing in ast_hint_state_changed() to AST_MAX_EXTENSION length strings.

(closes issue #17928)
Reported by: mdu113
Patches:
      20100831__issue17928.diff.txt uploaded by tilghman (license 14)
Tested by: mdu113


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@287118 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/pbx.c b/main/pbx.c
index e88bdb879f..67d4ac71a9 100644
--- a/main/pbx.c
+++ b/main/pbx.c
@@ -2017,12 +2017,10 @@ void ast_hint_state_changed(const char *device)
 
 	AST_LIST_TRAVERSE(&hints, hint, list) {
 		struct ast_state_cb *cblist;
-		char buf[AST_MAX_EXTENSION];
-		char *parse = buf;
+		char *parse = ast_strdupa(ast_get_extension_app(hint->exten));
 		char *cur;
 		int state;
 
-		ast_copy_string(buf, ast_get_extension_app(hint->exten), sizeof(buf));
 		while ( (cur = strsep(&parse, "&")) ) {
 			if (!strcasecmp(cur, device))
 				break;