From: Jerome St-Louis <jerome@ecere.com>
Date: Wed, 12 Feb 2014 03:00:36 +0000 (+0700)
Subject: ecere/gui/drivers/XInterface: Fixed X errors caused by calling XDefineCursor on a... 
X-Git-Tag: 0.44.09.9~62
X-Git-Url: https://ecere.com/cgi-bin/gitweb.cgi?p=sdk;a=commitdiff_plain;h=f1c5e0d64a71076cd01f3c97025e8b40d8ff7110

ecere/gui/drivers/XInterface: Fixed X errors caused by calling XDefineCursor on a null window handle
---

diff --git a/ecere/src/gui/drivers/XInterface.ec b/ecere/src/gui/drivers/XInterface.ec
index 7c92fac..c7843de 100644
--- a/ecere/src/gui/drivers/XInterface.ec
+++ b/ecere/src/gui/drivers/XInterface.ec
@@ -3007,8 +3007,9 @@ class XInterface : Interface
 
    void SetMouseCursor(Window window, int cursor)
    {
-      XDefineCursor(xGlobalDisplay, (X11Window) window.rootWindow.windowHandle,
-         cursor == -1 ? (X11Cursor)0 : systemCursors[(SystemCursor)cursor]);
+      if(window.rootWindow.windowHandle)
+         XDefineCursor(xGlobalDisplay, (X11Window) window.rootWindow.windowHandle,
+            cursor == -1 ? (X11Cursor)0 : systemCursors[(SystemCursor)cursor]);
    }
 
    // --- Caret ---