[Rd] closing View windows after multiple View(x) crashes

[Bill Dunlap]

On Tue, 29 Jul 2008, Ben Bolker wrote:

>    That works like a charm.  Thanks!
>
>    Ben Bolker

Good.  Here is the patch I used.  (I didn't send it
earlier because my code still had a bunch of Rprintf
calls in it to track the event loop activity.

Index: src/modules/X11/dataentry.c
===================================================================
--- src/modules/X11/dataentry.c	(revision 46139)
+++ src/modules/X11/dataentry.c	(working copy)
@@ -1881,6 +1881,7 @@
 #endif
     XDestroyWindow(iodisplay, DE->iowindow);
     /* XCloseDisplay(iodisplay); */
+    Rsync(DE);
 }

 #define USE_Xt 1

Valgrind reports a slew of memory leaks when R closes
after using View(), but it didn't show any use of freed
or uninitialized memory after that change.

----------------------------------------------------------------------------
Bill Dunlap
Insightful Corporation
bill at insightful dot com

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