7 files changed, 33 insertions, 3 deletions
diff --git a/tikzit/src/gtk/Configuration.m b/tikzit/src/gtk/Configuration.m
index 6ac08e8..4a3ed79 100644
--- a/tikzit/src/gtk/Configuration.m
+++ b/tikzit/src/gtk/Configuration.m
@@ -272,6 +272,7 @@
         for (int i = 0; i < length; ++i) {
             [result addObject:[NSString stringWithUTF8String:list[i]]];
         }
+        g_strfreev (list);
         return result;
     } else {
         return def;
@@ -292,6 +293,7 @@
         for (int i = 0; i < length; ++i) {
             [result addObject:[NSNumber numberWithBool:list[i]]];
         }
+        g_free (list);
         return result;
     } else {
         return def;
@@ -312,6 +314,7 @@
         for (int i = 0; i < length; ++i) {
             [result addObject:[NSNumber numberWithInt:list[i]]];
         }
+        g_free (list);
         return result;
     } else {
         return def;
@@ -332,6 +335,7 @@
         for (int i = 0; i < length; ++i) {
             [result addObject:[NSNumber numberWithDouble:list[i]]];
         }
+        g_free (list);
         return result;
     } else {
         return def;
diff --git a/tikzit/src/gtk/GraphEditorPanel.m b/tikzit/src/gtk/GraphEditorPanel.m
index a1c63a2..fc50afc 100644
--- a/tikzit/src/gtk/GraphEditorPanel.m
+++ b/tikzit/src/gtk/GraphEditorPanel.m
@@ -125,9 +125,12 @@
     return self;
 }
 - (id) init {
-    [self dealloc];
+    [self release];
     return nil;
 }
+- (void) dealloc {
+    [super dealloc];
+}
 
 // FIXME: use a local copy of HandTool to implement CTRL-dragging
 - (void) mousePressAt:(NSPoint)pos withButton:(MouseButton)button andMask:(InputMask)mask {
diff --git a/tikzit/src/gtk/Menu.m b/tikzit/src/gtk/Menu.m
index 677b48f..0eb8ba8 100644
--- a/tikzit/src/gtk/Menu.m
+++ b/tikzit/src/gtk/Menu.m
@@ -679,8 +679,10 @@ static void tool_cb (GtkAction *action, id<Tool> tool) {
 
 - (void) dealloc {
     g_free (nodeSelBasedActions);
+    g_free (edgeSelBasedActions);
     g_free (selBasedActions);
     g_object_unref (menubar);
+    g_object_unref (appActions);
     g_object_unref (windowActions);
 
     [super dealloc];
diff --git a/tikzit/src/gtk/PropertiesPane.m b/tikzit/src/gtk/PropertiesPane.m
index a062bae..c42dded 100644
--- a/tikzit/src/gtk/PropertiesPane.m
+++ b/tikzit/src/gtk/PropertiesPane.m
@@ -463,6 +463,10 @@ static void edge_node_toggled_cb (GtkToggleButton *widget, PropertiesPane *pane)
     }
     return self;
 }
+- (void) dealloc {
+    // doc is not retained
+    [super dealloc];
+}
 - (void) setDocument:(TikzDocument*)d {
     doc = d;
 }
@@ -490,6 +494,10 @@ static void edge_node_toggled_cb (GtkToggleButton *widget, PropertiesPane *pane)
     }
     return self;
 }
+- (void) dealloc {
+    // doc,node not retained
+    [super dealloc];
+}
 - (void) setDocument:(TikzDocument*)d {
     doc = d;
     node = nil;
@@ -521,6 +529,10 @@ static void edge_node_toggled_cb (GtkToggleButton *widget, PropertiesPane *pane)
     }
     return self;
 }
+- (void) dealloc {
+    // doc,edge not retained
+    [super dealloc];
+}
 - (void) setDocument:(TikzDocument*)d {
     doc = d;
     edge = nil;
diff --git a/tikzit/src/gtk/PropertyListEditor.h b/tikzit/src/gtk/PropertyListEditor.h
index 85fa8d2..2d3166a 100644
--- a/tikzit/src/gtk/PropertyListEditor.h
+++ b/tikzit/src/gtk/PropertyListEditor.h
@@ -28,12 +28,13 @@
 @end
 
 @interface PropertyListEditor: NSObject {
+    GraphElementData                 *data;
+    NSObject<PropertyChangeDelegate> *delegate;
+
     GtkListStore                     *list;
     GtkWidget                        *view;
-    GraphElementData                 *data;
     GtkWidget                        *widget;
     GtkWidget                        *removeButton;
-    NSObject<PropertyChangeDelegate> *delegate;
 }
 
 /*!
diff --git a/tikzit/src/gtk/PropertyListEditor.m b/tikzit/src/gtk/PropertyListEditor.m
index bc6d7ba..428050e 100644
--- a/tikzit/src/gtk/PropertyListEditor.m
+++ b/tikzit/src/gtk/PropertyListEditor.m
@@ -83,7 +83,9 @@ static void selection_changed_cb (GtkTreeSelection *selection,
                                    G_TYPE_STRING,
                                    G_TYPE_BOOLEAN,
                                    G_TYPE_POINTER);
+        g_object_ref_sink (G_OBJECT (list));
         view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list));
+        g_object_ref_sink (G_OBJECT (view));
         GtkWidget *scrolledview = gtk_scrolled_window_new (NULL, NULL);
         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledview),
                 GTK_POLICY_AUTOMATIC,
@@ -197,10 +199,15 @@ static void selection_changed_cb (GtkTreeSelection *selection,
 
 - (void) dealloc {
     [self clearStore];
+
     [data release];
+    [delegate release];
+
     g_object_unref (list);
+    g_object_unref (view);
     g_object_unref (widget);
     g_object_unref (removeButton);
+
     [super dealloc];
 }
 
diff --git a/tikzit/src/gtk/main.m b/tikzit/src/gtk/main.m
index f56a7b1..5d9f4a4 100644
--- a/tikzit/src/gtk/main.m
+++ b/tikzit/src/gtk/main.m
@@ -62,6 +62,7 @@ int main (int argc, char *argv[]) {
         }
         exit (1);
     }
+    g_option_context_free (context);
 
 #ifndef WINDOWS
     GList *icon_list = NULL;