added a bunch of checks for window != NULL and private->destroyed. (don't

Mon Jan 26 02:15:29 1998  Tim Janik  <timj@gimp.org>

        * gdk/gdkdraw.c:
        * gdk/gdkgc.c:
        * gdk/gdkimage.c:
        * gdk/gdkinput.c:
        * gdk/gdkpixmap.c:
        * gdk/gdkproperty.c:
        * gdk/gdkselection.c:
        * gdk/gdkwindow.c: added a bunch of checks for window != NULL and
          private->destroyed.
(don't trust this cvs commit message, i didn't modify that many files!)

1 files changed, 15 insertions, 3 deletions

diff --git a/gdk/gdkproperty.c b/gdk/gdkproperty.c
index c18fd70379..8eaba3aae9 100644
--- a/gdk/gdkproperty.c
+++ b/gdk/gdkproperty.c
@@ -67,7 +67,6 @@ gdk_property_get (GdkWindow   *window,
 		  gint        *actual_length,
 		  guchar     **data)
 {
-  GdkWindowPrivate *private;
   Display *xdisplay;
   Window xwindow;
   Atom ret_prop_type;
@@ -79,7 +78,12 @@ gdk_property_get (GdkWindow   *window,
 
   if (window)
     {
+      GdkWindowPrivate *private;
+
       private = (GdkWindowPrivate*) window;
+      if (private->destroyed)
+	return FALSE;
+
       xdisplay = private->xdisplay;
       xwindow = private->xwindow;
     }
@@ -156,13 +160,17 @@ gdk_property_change (GdkWindow   *window,
 		     guchar      *data,
 		     gint         nelements)
 {
-  GdkWindowPrivate *private;
   Display *xdisplay;
   Window xwindow;
 
   if (window)
     {
+      GdkWindowPrivate *private;
+
       private = (GdkWindowPrivate*) window;
+      if (private->destroyed)
+	return;
+
       xdisplay = private->xdisplay;
       xwindow = private->xwindow;
     }
@@ -180,13 +188,17 @@ void
 gdk_property_delete (GdkWindow *window,
 		     GdkAtom    property)
 {
-  GdkWindowPrivate *private;
   Display *xdisplay;
   Window xwindow;
 
   if (window)
     {
+      GdkWindowPrivate *private;
+
       private = (GdkWindowPrivate*) window;
+      if (private->destroyed)
+	return;
+
       xdisplay = private->xdisplay;
       xwindow = private->xwindow;
     }