From 571da2a8b34cf0652a0ba14adc35093b86631ea5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timm=20B=C3=A4der?= <mail@baedert.org>
Date: Wed, 26 Aug 2015 11:54:01 +0200
Subject: [PATCH] Inspector: Protect against childless windows

---
 gtk/inspector/inspect-button.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gtk/inspector/inspect-button.c b/gtk/inspector/inspect-button.c
index b2cdfb537f..c0df8deae5 100644
--- a/gtk/inspector/inspect-button.c
+++ b/gtk/inspector/inspect-button.c
@@ -405,10 +405,14 @@ draw_flash (GtkWidget          *widget,
 
   if (GTK_IS_WINDOW (widget))
     {
+      GtkWidget *child = gtk_bin_get_child (GTK_BIN (widget));
       /* We don't want to draw the drag highlight around the
        * CSD window decorations
        */
-      gtk_widget_get_allocation (gtk_bin_get_child (GTK_BIN (widget)), &alloc);
+      if (child == NULL)
+        return FALSE;
+
+      gtk_widget_get_allocation (child, &alloc);
     }
   else
     {