Fixed bug that segfault while abnormal map is given

routes/yaf_route_regex.c

@@ -124,7 +124,7 @@ static zval * yaf_route_regex_match(yaf_route_t *route, char *uir, int len TSRML
 				}
 
 				if (zend_hash_get_current_key_ex(ht, &key, &len, &idx, 0, NULL) == HASH_KEY_IS_LONG) {
-					if (map && zend_hash_index_find(Z_ARRVAL_P(map), idx, (void **)&name) == SUCCESS) {
+					if (map && zend_hash_index_find(Z_ARRVAL_P(map), idx, (void **)&name) == SUCCESS && Z_TYPE_PP(name) == IS_STRING) {
 						Z_ADDREF_P(*ppzval);
 						zend_hash_update(Z_ARRVAL_P(ret), Z_STRVAL_PP(name), Z_STRLEN_PP(name) + 1, (void **)ppzval, sizeof(zval *), NULL);
 					}

tests/066.phpt

@@ -0,0 +1,34 @@
+--TEST--
+Check for Yaf_Route_Regex with abnormal map
+--SKIPIF--
+<?php if (!extension_loaded("yaf")) print "skip"; ?>
+--FILE--
+<?php 
+$request = new Yaf_Request_Http("/subdir/ap/1.2/xxx/name/value", "/subdir");
+
+$router = new Yaf_Router();
+
+$router->addRoute("ap", new Yaf_Route_Regex(
+	"#^/ap/([^/]*)/([^/]*)/*#i",
+    array(
+		"action" => 'ap',
+	),
+	array(
+		1 => 23432,
+        2 => NULL,
+	)
+))->route($request);
+
+var_dump($router->getCurrentRoute());
+var_dump($request->getParam(1));
+var_dump($request->getActionName());
+var_dump($request->getControllerName());
+var_dump($request->getParam('name'));
+
+?>
+--EXPECTF--
+string(2) "ap"
+NULL
+string(2) "ap"
+NULL
+NULL