From: Pierre Ossman <ossman@cendio.se>
Date: Thu, 9 Jun 2011 08:33:29 +0000 (+0000)
Subject: We have no cursor initially, and never if the server doesn't support local
X-Git-Tag: v1.1.90~302
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=1f1f6fdcc1090b94a364b5e0b87129f51b19eb52;p=tigervnc.git

We have no cursor initially, and never if the server doesn't support local
cursors, so make sure we don't pass a NULL pointer to FLTK.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4478 3789f03b-4d11-0410-bbf8-ca57d06f2519
---

diff --git a/vncviewer/Viewport.cxx b/vncviewer/Viewport.cxx
index 5ca9f0e0..14feaf88 100644
--- a/vncviewer/Viewport.cxx
+++ b/vncviewer/Viewport.cxx
@@ -341,7 +341,8 @@ int Viewport::handle(int event)
   case FL_ENTER:
     // Yes, we would like some pointer events please!
 #ifdef HAVE_FLTK_CURSOR
-    window()->cursor(cursor, cursorHotspot.x, cursorHotspot.y);
+    if (cursor)
+      window()->cursor(cursor, cursorHotspot.x, cursorHotspot.y);
 #endif
     return 1;