Fixed various usages of uninitialised memory.

1 files changed, 16 insertions, 6 deletions

diff --git a/src/gtkext/gtkgraphview.c b/src/gtkext/gtkgraphview.c
index a2c0cd3..0c680fa 100644
--- a/src/gtkext/gtkgraphview.c
+++ b/src/gtkext/gtkgraphview.c
@@ -206,16 +206,26 @@ static void gtk_graph_view_compute_requested_size(GtkGraphView *view, gint *widt
 {
     GtkRequisition requisition;             /* Taille requise              */
 
-    if (width != NULL && view->layout != NULL)
+    if (width != NULL)
     {
-        g_graph_layout_size_request(view->layout, &requisition);
-        *width = requisition.width;
+        if (view->layout != NULL)
+        {
+            g_graph_layout_size_request(view->layout, &requisition);
+            *width = requisition.width;
+        }
+        else
+            *width = 0;
     }
 
-    if (height != NULL && view->layout != NULL)
+    if (height != NULL)
     {
-        g_graph_layout_size_request(view->layout, &requisition);
-        *height = requisition.height;
+        if (view->layout != NULL)
+        {
+            g_graph_layout_size_request(view->layout, &requisition);
+            *height = requisition.height;
+        }
+        else
+            *height = 0;
     }
 
 }