pkg/46387: Xvnc core dumps on NetBSD-6.0_BETA/amd64

[phil%netbsd.org@localhost]

>Number:         46387
>Category:       pkg
>Synopsis:       Xvnc core dumps on NetBSD-6.0_BETA/amd64
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Apr 29 07:05:00 +0000 2012
>Originator:     Phil Nelson
>Release:        NetBSD-6.0_BETA/amd64
>Organization:
>Environment:
NetBSD mirror 6.0_BETA NetBSD 6.0_BETA (GENERIC) amd64

>Description:
vnc-3.3.3.2nb5 always core dumps when run with the command:

vncserver -geometry 1024x768 -depth 24

GDB reports the following:

Reading symbols from /usr/pkg/bin/Xvnc...(no debugging symbols found)...done.
[New process 1]
Core was generated by `Xvnc'.
Program terminated with signal 11, Segmentation fault.
#0  0x00000000004be080 in cfb32FillBoxTile32sCopy ()
(gdb) where
#0  0x00000000004be080 in cfb32FillBoxTile32sCopy ()
#1  0x00000000004bcbac in cfb32FillBoxTileOdd ()
#2  0x000000000046b050 in rfbPaintWindowBackground ()
#3  0x00000000004701f4 in rfbSpritePaintWindowBackground ()
#4  0x00000000004fb28b in miWindowExposures ()
#5  0x0000000000407c49 in MapWindow ()
#6  0x00000000004038c8 in main ()
(gdb) quit


>How-To-Repeat:
vncserver -geometry 1024x768 -depth 24

is the command line that always generates a core dump.
>Fix: