Fixed bug with selecting connections with a given destination

Author: gbiggs

README.txt

@@ -374,6 +374,8 @@ Changelog
  - Deprecated Port.get_connection_by_dest()
  - Added Port.get_connections_by_dest()
  - Added Port.get_connections_by_dests()
+ - Fixed a bug where finding a connection with a given destination would return
+   all connections on the port.
 
 3.0.1
 -----

rtctree/ports.py

@@ -153,10 +153,13 @@ def get_connections_by_dests(self, dests):
             for c in self.connections:
                 if not c.has_port(self):
                     continue
+                has_dest = False
                 for d in dests:
-                    if not c.has_port(d):
-                        continue
-                res.append(c)
+                    if c.has_port(d):
+                        has_dest = True
+                        break
+                if has_dest:
+                    res.append(c)
             return res
 
     def get_connection_by_id(self, id):