picture: Don't use g_str_equal() with potential NULLs

diff --git a/gtk/gtkpicture.c b/gtk/gtkpicture.c
index b84ba68e29cc4cb82650039fa516bda683bba390..3a8970a567162f54ae695c0c6d36d7f762a679cc 100644 (file)
--- a/gtk/gtkpicture.c
+++ b/gtk/gtkpicture.c
@@ -947,7 +947,7 @@ gtk_picture_set_alternative_text (GtkPicture *self,
 {
   g_return_if_fail (GTK_IS_PICTURE (self));
 
-  if (g_str_equal (self->alternative_text, alternative_text))
+  if (g_strcmp0 (self->alternative_text, alternative_text) == 0)
     return;
 
   g_free (self->alternative_text);