[vbox-dev] [PATCH] rdesktop-vrdp SEGVs with XCreateImage/XPutImage call in ui_desktop_restore()
Frank.Mehnert at Sun.COM
Mon Mar 9 01:23:15 PDT 2009
On Monday 09 March 2009, Taisuke Yamada wrote:
> I've been experiencing frequent crash of rdesktop-vrdp on Debian
> lenny, and I found it is due to obsolete XCreateImage call still
> left in xwin.c.
> Sometime in 2007, X.org has added extra sanity check for arguments to
> XCreateImage, and now returns NULL for (now-invalid) XCreateImage call
> in ui_desktop_restore(). This is causing SEGV in following XPutImage.
> I have attached one-line patch to fix the problem, but I also found
> rdesktop has exactly the same patch in 2007 (bee URL below):
You are right. Actually this was a mismerge when we imported the 1.6.0
sources. Fixed in SVN.
Thanks for this report!
Dr.-Ing. Frank Mehnert Sun Microsystems http://www.sun.com/
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