[PD-cvs] SF.net SVN: pure-data:[10668] trunk/externals/iem/iemguts/src/canvasdelete. c

[zmoelnig at users.sourceforge.net]

Revision: 10668
          http://pure-data.svn.sourceforge.net/pure-data/?rev=10668&view=rev
Author:   zmoelnig
Date:     2009-01-28 18:57:42 +0000 (Wed, 28 Jan 2009)

Log Message:
-----------
avoid double triggering

Modified Paths:
--------------
    trunk/externals/iem/iemguts/src/canvasdelete.c

Modified: trunk/externals/iem/iemguts/src/canvasdelete.c
===================================================================
--- trunk/externals/iem/iemguts/src/canvasdelete.c	2009-01-28 17:16:28 UTC (rev 10667)
+++ trunk/externals/iem/iemguts/src/canvasdelete.c	2009-01-28 18:57:42 UTC (rev 10668)
@@ -51,6 +51,11 @@
   int x1=0, y1=0, width=0, height=0;
   t_atom alist[2];
 
+  if(x->x_clock) {
+    pd_error(x, "deletion already scheduled");
+    return;
+  }
+
   if(NULL==x->x_glist || NULL==x->x_gobj)return;
 
   x->x_clock=clock_new(x, (t_method)canvasdelete_doit);


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