[gtk+] Add missing NULL-check in GtkEntryAccessible

[Mario Sanchez Prada <msanchez src gnome org>]

commit 57e1e0de94823145f9287a7f66c34d229e97e70e
Author: Mario Sanchez Prada <msanchez gnome org>
Date:   Sun Dec 9 11:49:35 2012 +0100

    Add missing NULL-check in GtkEntryAccessible
    
    Only call to atk_object_set_name if gtk_entry_get_icon_name() is not NULL.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=689923

 gtk/a11y/gtkentryaccessible.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gtk/a11y/gtkentryaccessible.c b/gtk/a11y/gtkentryaccessible.c
index 5f113da..44280b6 100644
--- a/gtk/a11y/gtkentryaccessible.c
+++ b/gtk/a11y/gtkentryaccessible.c
@@ -549,7 +549,8 @@ gtk_entry_accessible_notify_gtk (GObject    *obj,
           const gchar *name;
           name = gtk_entry_get_icon_name (gtk_entry,
                                           GTK_ENTRY_ICON_PRIMARY);
-          atk_object_set_name (priv->icons[GTK_ENTRY_ICON_PRIMARY], name);
+          if (name)
+            atk_object_set_name (priv->icons[GTK_ENTRY_ICON_PRIMARY], name);
         }
     }
   else if (g_strcmp0 (pspec->name, "secondary-icon-name") == 0)
@@ -559,7 +560,8 @@ gtk_entry_accessible_notify_gtk (GObject    *obj,
           const gchar *name;
           name = gtk_entry_get_icon_name (gtk_entry,
                                           GTK_ENTRY_ICON_SECONDARY);
-          atk_object_set_name (priv->icons[GTK_ENTRY_ICON_SECONDARY], name);
+          if (name)
+            atk_object_set_name (priv->icons[GTK_ENTRY_ICON_SECONDARY], name);
         }
     }
   else if (g_strcmp0 (pspec->name, "primary-icon-tooltip-text") == 0)