diff --git a/gramps2/ChangeLog b/gramps2/ChangeLog
index 434477f0d..87118a5cd 100644
--- a/gramps2/ChangeLog
+++ b/gramps2/ChangeLog
@@ -1,3 +1,8 @@
+2004-02-15  Alex Roitman  <shura@alex.neuro.umn.edu>
+	* src/Relationship.py: More corrections.
+	* src/plugins/rel_ru.py: Corrections. 
+	* src/gramps_main.py: Corrections. 
+
 2004-02-15  Don Allingham  <dallingham@users.sourceforge.net>
 	* src/plugins/RelCalc.py: Handle IDs properly
 	* src/Relationship.py: Handle IDs properly
diff --git a/gramps2/src/Relationship.py b/gramps2/src/Relationship.py
index c36629174..eca1ad53e 100644
--- a/gramps2/src/Relationship.py
+++ b/gramps2/src/Relationship.py
@@ -282,17 +282,7 @@ class RelationshipCalculator:
         firstRel = -1
         secondRel = -1
 
-        length = len(common)
-    
-        if length == 1:
-            person_id = common[0]
-            secondRel = firstMap[person_id]
-            firstRel = secondMap[person_id]
-        elif length == 2:
-            person_id = common[0]
-            secondRel = firstMap[person_id]
-            firstRel = secondMap[person_id]
-        elif length > 2:
+        if common:
             person_id = common[0]
             secondRel = firstMap[person_id]
             firstRel = secondMap[person_id]
@@ -327,6 +317,7 @@ class RelationshipCalculator:
             else:
                 return (self.get_cousin(secondRel-1,firstRel-secondRel),common)
 
+
     def get_grandparents_string(self,orig_person,other_person):
         """
         returns a string representing the relationshp between the two people,
@@ -345,8 +336,11 @@ class RelationshipCalculator:
         if orig_person == other_person:
             return ('', [])
         
-        self.apply_filter(orig_person,0,firstList,firstMap)
-        self.apply_filter(other_person,0,secondList,secondMap)
+        try:
+            self.apply_filter(orig_person.get_id(),0,firstList,firstMap)
+            self.apply_filter(other_person.get_id(),0,secondList,secondMap)
+        except RuntimeError,msg:
+            return (_("Relationship loop detected"),None)
     
         for person_id in firstList:
             if person_id in secondList:
@@ -360,17 +354,7 @@ class RelationshipCalculator:
         firstRel = -1
         secondRel = -1
 
-        length = len(common)
-    
-        if length == 1:
-            person_id = common[0]
-            secondRel = firstMap[person_id]
-            firstRel = secondMap[person_id]
-        elif length == 2:
-            person_id = common[0]
-            secondRel = firstMap[person_id]
-            firstRel = secondMap[person_id]
-        elif length > 2:
+        if common:
             person_id = common[0]
             secondRel = firstMap[person_id]
             firstRel = secondMap[person_id]
diff --git a/gramps2/src/gramps_main.py b/gramps2/src/gramps_main.py
index 8bd59ec09..ff3049ba4 100755
--- a/gramps2/src/gramps_main.py
+++ b/gramps2/src/gramps_main.py
@@ -141,8 +141,8 @@ class Gramps:
         self.db.set_pprefix(GrampsCfg.pprefix)
 
         GrampsCfg.loadConfig(self.pref_callback)
-        self.RelClass = Plugins.relationship_class(self.db)
-        self.relationship = self.RelClass.get_relationship
+        self.RelClass = Plugins.relationship_class
+        self.relationship = self.RelClass(self.db)
         self.init_interface()
 
         if args:
@@ -661,8 +661,8 @@ class Gramps:
         Plugins.build_export_menu(export_menu,self.export_callback)
         Plugins.build_import_menu(import_menu,self.import_callback)
 
-        self.RelClass = Plugins.relationship_class(self.db)
-        self.relationship = self.RelClass.get_relationship
+        self.RelClass = Plugins.relationship_class
+        self.relationship = self.RelClass(self.db)
 
     def init_filters(self):
 
@@ -1397,9 +1397,9 @@ class Gramps:
     def display_relationship(self):
         try:
             pname = GrampsCfg.nameof(self.db.get_default_person())
-            (name,plist) = self.relationship(self.db.get_default_person(),
-                                                self.active_person)
-
+            (name,plist) = self.relationship.get_relationship(
+                                    self.db.get_default_person(),
+                                    self.active_person)
             if name:
                 if plist == None:
                     return name
diff --git a/gramps2/src/plugins/rel_ru.py b/gramps2/src/plugins/rel_ru.py
index 237c1bd99..ee7e177fe 100644
--- a/gramps2/src/plugins/rel_ru.py
+++ b/gramps2/src/plugins/rel_ru.py
@@ -220,41 +220,30 @@ class RelationshipCalculator(Relationship.RelationshipCalculator):
         if self.is_spouse(orig_person,other_person):
             return ("spouse",[])
 
-        self.apply_filter(orig_person,0,firstList,firstMap)
-        self.apply_filter(other_person,0,secondList,secondMap)
+        try:
+            self.apply_filter(orig_person.get_id(),0,firstList,firstMap)
+            self.apply_filter(other_person.get_id(),0,secondList,secondMap)
+        except RuntimeError,msg:
+            return ("Relationship loop detected",None)
 
-        print len(firstList)
-        print len(secondList)
-            
-        for person in firstList:
-            if person in secondList:
-                new_rank = firstMap[person.get_id()]
+        for person_id in firstList:
+            if person_id in secondList:
+                new_rank = firstMap[person_id]
                 if new_rank < rank:
                     rank = new_rank
-                    common = [ person ]
+                    common = [ person_id ]
                 elif new_rank == rank:
-                    common.append(person)
+                    common.append(person_id)
 
         firstRel = -1
         secondRel = -1
 
-        length = len(common)
-    
-        if length == 1:
-            person = common[0]
-            secondRel = firstMap[person.get_id()]
-            firstRel = secondMap[person.get_id()]
-        elif length == 2:
-            p1 = common[0]
-            secondRel = firstMap[p1.get_id()]
-            firstRel = secondMap[p1.get_id()]
-        elif length > 2:
-            person = common[0]
-            secondRel = firstMap[person.get_id()]
-            firstRel = secondMap[person.get_id()]
+        if common:
+            person_id = common[0]
+            secondRel = firstMap[person_id]
+            firstRel = secondMap[person_id]
     
         if firstRel == -1:
-            print '2'
             return ("",[])
         elif firstRel == 0:
             if secondRel == 0: