X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/154c4aa11315e65a3b788e633097c668b2b91b09..40d432c482326ccbc609b212415f3c62ddd4e70d:/src/gtk/utilsgtk.cpp

diff --git a/src/gtk/utilsgtk.cpp b/src/gtk/utilsgtk.cpp
index 5f563ac295..92aac44482 100644
--- a/src/gtk/utilsgtk.cpp
+++ b/src/gtk/utilsgtk.cpp
@@ -26,7 +26,9 @@
 #include "glib.h"
 #include "gdk/gdk.h"
 #include "gtk/gtk.h"
+#ifndef __WXGTK20__
 #include "gtk/gtkfeatures.h"
+#endif
 #include "gdk/gdkx.h"
 
 #ifdef HAVE_X11_XKBLIB_H
@@ -40,9 +42,15 @@
     #undef explicit
 #endif // HAVE_X11_XKBLIB_H
 
-// ----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+// data
+//-----------------------------------------------------------------------------
+
+extern GtkWidget *wxRootWindow;
+
+//----------------------------------------------------------------------------
 // misc.
-// ----------------------------------------------------------------------------
+//----------------------------------------------------------------------------
 
 void wxBell()
 {
@@ -69,6 +77,11 @@ bool wxSetDetectableAutoRepeat( bool WXUNUSED(flag) )
 // display characterstics
 // ----------------------------------------------------------------------------
 
+void *wxGetDisplay()
+{
+    return GDK_DISPLAY();
+}
+
 void wxDisplaySize( int *width, int *height )
 {
     if (width) *width = gdk_screen_width();
@@ -87,7 +100,7 @@ bool wxColourDisplay()
 
 int wxDisplayDepth()
 {
-    return gdk_window_get_visual( (GdkWindow*) &gdk_root_parent )->depth;
+    return gdk_window_get_visual( wxRootWindow->window )->depth;
 }
 
 int wxGetOsVersion(int *majorVsn, int *minorVsn)
@@ -105,12 +118,14 @@ int wxGetOsVersion(int *majorVsn, int *minorVsn)
 static void GTK_EndProcessDetector(gpointer data, gint source,
                                    GdkInputCondition WXUNUSED(condition) )
 {
-    wxEndProcessData *proc_data = (wxEndProcessData *)data;
-
-    wxHandleProcessTermination(proc_data);
-
-    close(source);
-    gdk_input_remove(proc_data->tag);
+   wxEndProcessData *proc_data = (wxEndProcessData *)data;
+   close(source);
+   gdk_input_remove(proc_data->tag);
+
+   // This has to come after gdk_input_remove() or we will
+   // occasionally receive multiple callbacks with corrupt data
+   // pointers. (KB) 
+   wxHandleProcessTermination(proc_data);
 }
 
 int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)