1 files changed, 7 insertions, 1 deletions
diff --git a/src/gtkext/easygtk.c b/src/gtkext/easygtk.c
index 5348265..d6a1c73 100644
--- a/src/gtkext/easygtk.c
+++ b/src/gtkext/easygtk.c
@@ -24,6 +24,9 @@
 #include "easygtk.h"
 
 
+#include <assert.h>
+
+
 #include "support.h"
 
 
@@ -467,9 +470,12 @@ static void _finish_button_with_img(GtkWidget *button, GObject *object, const ch
     else if (picture != NULL)
         gtk_container_add(GTK_CONTAINER(button), picture);
 
-    else /*if (label != NULL)*/
+    else if (label != NULL)
         gtk_container_add(GTK_CONTAINER(button), caption);
 
+    else
+        assert(0);
+
     /* Interactions GTK... */
 
     if (G_IS_OBJECT(object) && name != NULL)