[Vm-dev] Re: Bulletproof BitBltSimulation against failure in #lockSurfaces

David T. Lewis lewis at mail.msen.com
Fri Jan 29 05:26:28 UTC 2010

On Thu, Jan 28, 2010 at 12:21:14AM -0800, Josh Gargus wrote:
> Can you please add the following patch to the VMMaker source code?
> It's a one-line fix to VMMaker-dtl.156 from SourceForge.  It fixes
> a bug where #warpBits doesn't check the return value of #lockSurfaces,
> and can potentially crash when execution continues after the failed
> lock attempt.


Your patch is added as VMMaker-dtl.157 on SqueakSource, with Mantis
issue #7461 added for bookkeeping.


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