TT#35352 Fix cfgt module in case of return from onsend_route

Change-Id: I9621bf7fa215087afd3e1b67b0d0746256839b2d

debian/patches/series

@@ -17,6 +17,7 @@ sipwise/usrloc_dbro_pinger.patch
 sipwise/rtpengine_next_branch_parm.patch
 sipwise/cfgt_debug.patch
 sipwise/cfgt_folder_fix.patch
+sipwise/cfgt_onsend_exit.patch
 sipwise/pv_trans_eval_uri.patch
 ## SCA Patches
 sipwise/sca-line-seize.patch

debian/patches/sipwise/cfgt_onsend_exit.patch

@@ -0,0 +1,53 @@
+--- a/src/modules/cfgt/cfgt_int.c
++++ b/src/modules/cfgt/cfgt_int.c
+@@ -477,9 +477,13 @@ int _cfgt_add_routename(cfgt_node_p node
+ 	} else {
+ 		LM_DBG("actual routename:[%.*s][%d]\n", node->route->s.len,
+ 				node->route->s.s, node->route->type);
+-		if(node->route->prev)
++		if(node->route->prev) {
++			if(node->route->prev->prev)
++				LM_DBG("prev prev routename:[%.*s][%d]\n", node->route->prev->prev->s.len,
++						node->route->prev->prev->s.s, node->route->prev->prev->type);
+ 			LM_DBG("prev routename:[%.*s][%d]\n", node->route->prev->s.len,
+ 					node->route->prev->s.s, node->route->prev->type);
++		}
+ 		if(node->route->next)
+ 			LM_DBG("next routename:[%.*s][%d]\n", node->route->next->s.len,
+ 					node->route->next->s.s, node->route->next->type);
+@@ -487,12 +491,19 @@ int _cfgt_add_routename(cfgt_node_p node
+ 			LM_DBG("same route\n");
+ 			_cfgt_set_type(node->route, a);
+ 			return 2;
+-		} else if(node->route->prev
+-				  && STR_EQ(*routename, node->route->prev->s)) {
+-			LM_DBG("back to route[%.*s]\n", node->route->prev->s.len,
+-					node->route->prev->s.s);
+-			_cfgt_set_type(node->route->prev, a);
+-			return 3;
++		} else if(node->route->prev) {
++			if STR_EQ(*routename, node->route->prev->s) {
++				LM_DBG("back to prev route[%.*s]\n", node->route->prev->s.len,
++						node->route->prev->s.s);
++				_cfgt_set_type(node->route->prev, a);
++				return 3;
++			} else if(node->route->prev->prev
++					  && STR_EQ(*routename, node->route->prev->prev->s)) {
++				LM_DBG("back to prev prev route[%.*s]\n", node->route->prev->prev->s.len,
++						node->route->prev->prev->s.s);
++				_cfgt_set_type(node->route->prev->prev, a);
++				return 3;
++			}
+ 		}
+ 		route = pkg_malloc(sizeof(cfgt_str_list_t));
+ 		if(!route) {
+@@ -500,6 +511,9 @@ int _cfgt_add_routename(cfgt_node_p node
+ 			return -1;
+ 		}
+ 		memset(route, 0, sizeof(cfgt_str_list_t));
++		if(route->prev && node->route->prev) {
++			route->prev->prev = node->route->prev;
++		}
+ 		route->prev = node->route;
+ 		node->route->next = route;
+ 		node->route = route;