Cleanup local_address in protocol_edge.c

In line 131 local_address has been defined,
but the memory was never freed on return.

diff --git a/src/protocol_edge.c b/src/protocol_edge.c
index 7478aaeb81ce82d809e12ef7427eadfd4f1ba396..0879613ce34be1d9cc38c7715a8b5d88950121aa 100644 (file)
--- a/src/protocol_edge.c
+++ b/src/protocol_edge.c
@@ -137,6 +137,7 @@ bool add_edge_h(connection_t *c, const char *request) {
                                logger(DEBUG_PROTOCOL, LOG_WARNING, "Got %s from %s (%s) for ourself which does not match existing entry",
                                                   "ADD_EDGE", c->name, c->hostname);
                                send_add_edge(c, e);
+                               sockaddrfree(&local_address);
                                return true;
                        } else {
                                logger(DEBUG_PROTOCOL, LOG_WARNING, "Got %s from %s (%s) which does not match existing entry",
@@ -151,9 +152,11 @@ bool add_edge_h(connection_t *c, const char *request) {
                                        logger(DEBUG_PROTOCOL, LOG_WARNING, "Got %s from %s (%s) for ourself which does not match existing entry",
                                                           "ADD_EDGE", c->name, c->hostname);
                                        send_add_edge(c, e);
+                                       sockaddrfree(&local_address);
                                        return true;
                                }
                                // Otherwise, just ignore it.
+                               sockaddrfree(&local_address);
                                return true;
                        } else if(local_address.sa.sa_family) {
                                // We learned a new local address for this edge.
@@ -166,8 +169,10 @@ bool add_edge_h(connection_t *c, const char *request) {
 
                                return true;
                        }
-               } else
+               } else {
+                       sockaddrfree(&local_address);
                        return true;
+               }
        } else if(from == myself) {
                logger(DEBUG_PROTOCOL, LOG_WARNING, "Got %s from %s (%s) for ourself which does not exist",
                                   "ADD_EDGE", c->name, c->hostname);
@@ -177,6 +182,7 @@ bool add_edge_h(connection_t *c, const char *request) {
                e->to = to;
                send_del_edge(c, e);
                free_edge(e);
+               sockaddrfree(&local_address);
                return true;
        }