Make sure we do not allocate new edge when talking to old nodes and the same edge...

When tinc gets ADD_EDGE from older versions it will allocate
new edge in protocol_edge.c:189 due to missed case in lines 149-171 where
local_address is not defined.

diff --git a/src/protocol_edge.c b/src/protocol_edge.c
index 0879613..1924ee3 100644 (file)
--- a/src/protocol_edge.c
+++ b/src/protocol_edge.c
@@ -167,6 +167,8 @@ bool add_edge_h(connection_t *c, const char *request) {
                                if(!tunnelserver)
                                        forward_request(c, request);
 
+                               return true;
+                       } else {
                                return true;
                        }
                } else {