[gtk+] Always initialize out params

[Matthias Clasen <matthiasc src gnome org>]

commit 894e11e447ad0c4ff49643a2f0e29eb347016c09
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Sep 28 12:41:29 2009 -0400

    Always initialize out params
    
    This was causing a crash in the appearance capplet, reported in
    bug 596345.

 gtk/gtkiconview.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/gtk/gtkiconview.c b/gtk/gtkiconview.c
index b3dcb2f..7bfbaa5 100644
--- a/gtk/gtkiconview.c
+++ b/gtk/gtkiconview.c
@@ -3469,6 +3469,9 @@ gtk_icon_view_get_item_at_coords (GtkIconView          *icon_view,
   GList *items, *l;
   GdkRectangle box;
 
+  if (cell_at_pos)
+    *cell_at_pos = NULL;
+
   for (items = icon_view->priv->items; items; items = items->next)
     {
       GtkIconViewItem *item = items->data;
@@ -3483,12 +3486,12 @@ gtk_icon_view_get_item_at_coords (GtkIconView          *icon_view,
 	      for (l = icon_view->priv->cell_list; l; l = l->next)
 		{
 		  GtkIconViewCellInfo *info = (GtkIconViewCellInfo *)l->data;
-		  
+
 		  if (!info->cell->visible)
 		    continue;
-		  
+
 		  gtk_icon_view_get_cell_box (icon_view, item, info, &box);
-		  
+
 		  if ((x >= box.x && x <= box.x + box.width &&
 		       y >= box.y && y <= box.y + box.height) ||
 		      (x >= box.x  &&
@@ -3498,14 +3501,11 @@ gtk_icon_view_get_item_at_coords (GtkIconView          *icon_view,
 		    {
 		      if (cell_at_pos)
 			*cell_at_pos = info;
-		      
+
 		      return item;
 		    }
 		}
 
-	      if (cell_at_pos)
-		*cell_at_pos = NULL;
-
 	      if (only_in_cell)
 		return NULL;
 	    }