[gtk+/gtk-3-0] widget: Do the sanity checks earlier

[Benjamin Otte <otte src gnome org>]

commit 53ae5a1c09fb4fc8e8c81e6ebdd5cbb93bc39c3d
Author: Benjamin Otte <otte redhat com>
Date:   Sat Apr 2 03:57:27 2011 +0200

    widget: Do the sanity checks earlier
    
    This avoids a crash in broken applications, in particular the gdm
    greeter.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=646498

 gtk/gtkwidget.c |   20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 3f99646..4c18fc1 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -4796,6 +4796,16 @@ gtk_widget_size_allocate (GtkWidget	*widget,
   old_allocation = priv->allocation;
   real_allocation = *allocation;
 
+  if (real_allocation.width < 0 || real_allocation.height < 0)
+    {
+      g_warning ("gtk_widget_size_allocate(): attempt to allocate widget with width %d and height %d",
+		 real_allocation.width,
+		 real_allocation.height);
+    }
+
+  real_allocation.width = MAX (real_allocation.width, 1);
+  real_allocation.height = MAX (real_allocation.height, 1);
+
   adjusted_allocation = real_allocation;
   if (gtk_widget_get_request_mode (widget) == GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH)
     {
@@ -4849,16 +4859,6 @@ gtk_widget_size_allocate (GtkWidget	*widget,
       real_allocation = adjusted_allocation;
     }
 
-  if (real_allocation.width < 0 || real_allocation.height < 0)
-    {
-      g_warning ("gtk_widget_size_allocate(): attempt to allocate widget with width %d and height %d",
-		 real_allocation.width,
-		 real_allocation.height);
-    }
-
-  real_allocation.width = MAX (real_allocation.width, 1);
-  real_allocation.height = MAX (real_allocation.height, 1);
-
   size_changed = (old_allocation.width != real_allocation.width ||
 		  old_allocation.height != real_allocation.height);
   position_changed = (old_allocation.x != real_allocation.x ||