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git-svn-id: file:///Users/arjan/backup/gaphor/trunk/gaphor@295 a8418922-720d-0410-834f-a69b97ada669
amolenaar · May 10, 2004 · 8964cba · 8964cba
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Showing 3 changed files with 5 additions and 2 deletions.
diff --git a/ChangeLog b/ChangeLog
@@ -1,5 +1,8 @@
 2004-05-10  Arjan Molenaar  <arjanmolenaar@hetnet.nl>
 
+	* gaphor/diagram/dependency.py, generalization.py: fixed bug which
+	avoids adding multiple dependencies/generalizations between two
+	classes.
 	* gaphor/ui/wrapbox.py: new file. replaces the C GtkWrapBox library.
 	* gaphor/ui/stereotypewindow.py: new file. This dialog should be used
 	to add/edit stereotypes.

diff --git a/gaphor/diagram/dependency.py b/gaphor/diagram/dependency.py
@@ -27,7 +27,7 @@ def find_relationship(self, head_subject, tail_subject):
             #print 'supplier', supplier, supplier.client, tail_subject
             if tail_subject in supplier.client:
                 # Check if the dependency is not already in our diagram
-                for item in self.subject.presentation:
+                for item in supplier.presentation:
                     if item.canvas is self.canvas and item is not self:
                         break
                 else:

diff --git a/gaphor/diagram/generalization.py b/gaphor/diagram/generalization.py
@@ -30,7 +30,7 @@ def find_relationship(self, head_subject, tail_subject):
         for gen in tail_subject.generalization:
             if gen.general is head_subject:
                 # check for this entry on self.canvas
-                for item in spec.subject.presentation:
+                for item in gen.presentation:
                     # Allow self to be returned. Avoids strange
                     # behaviour during loading
                     if item.canvas is self.canvas and item is not self: