[gtk+] iconhelper: small code simplification

[SÃbastien Wilmet <swilmet src gnome org>]

commit 2c3b9a89a97bdf1c5fc5ac010b7e394e33687a00
Author: SÃbastien Wilmet <swilmet gnome org>
Date:   Thu Jan 17 14:43:35 2013 +0100

    iconhelper: small code simplification
    
    https://bugzilla.gnome.org/show_bug.cgi?id=687025

 gtk/gtkiconhelper.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkiconhelper.c b/gtk/gtkiconhelper.c
index 10ce249..37ba581 100644
--- a/gtk/gtkiconhelper.c
+++ b/gtk/gtkiconhelper.c
@@ -413,7 +413,7 @@ _gtk_icon_helper_set_icon_name (GtkIconHelper *self,
   _gtk_icon_helper_clear (self);
 
   if (icon_name != NULL &&
-      g_strcmp0 (icon_name, "") != 0)
+      icon_name[0] != '\0')
     {
       self->priv->storage_type = GTK_IMAGE_ICON_NAME;
       self->priv->icon_name = g_strdup (icon_name);
@@ -470,7 +470,7 @@ _gtk_icon_helper_set_stock_id (GtkIconHelper *self,
   _gtk_icon_helper_clear (self);
 
   if (stock_id != NULL &&
-      g_strcmp0 (stock_id, "") != 0)
+      stock_id[0] != '\0')
     {
       self->priv->storage_type = GTK_IMAGE_STOCK;
       self->priv->stock_id = g_strdup (stock_id);