Date: Thu, 15 Dec 2005 17:59:07 -0700 From: Travis Poppe <tlp@liquidx.org> To: freebsd-emulation@freebsd.org Subject: Fwd: Regression in Wine on FreeBSD (DVD Shrink) Message-ID: <200512151759.07539.tlp@liquidx.org>
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Thought I would forward these messages here, as they might reach more FreeBSD-related folks than at the Wine list. ---------- Forwarded Message ---------- Subject: Regression in Wine on FreeBSD (DVD Shrink) Date: Tuesday 13 December 2005 05:53 pm From: Travis Poppe <tlp@liquidx.org> To: wine-devel@winehq.org Cc: dpaun@rogers.com Hello All, Lately I've been trying to track down a problem that prevents DVD Shrink 3.2 from starting on FreeBSD in any version of Wine built on/after 04-20-2005 (including the recent beta releases). Any version built prior to this works fine. I've tracked the problem down to the changes made to x11drv/dib.c (and associated) on 04-20-2005. I'm not fluent in C; I merely found the problem through trial and error. If I copy the x11drv/dib.c (and ntdll/, so the old dib.c will work) from 04-18-2005 in place of the one introduced on the 20th, the problem disappears and DVD Shrink fires right up. Changing dib.c (and dib.c only) back to the 20th snapshot re-introduces the problem, and DVD Shrink hangs again. As I don't understand the code, I don't know how to detect where the problem really lies, as the dib.c changes may only be indirectly responsible. I am very willing to test for or aid anyone who wouldn't mind helping with this problem, however. I have already contacted the author of the changes (dib.c and associated) and he suggested I try this list. If anyone would like to glance at the differences between the two files I've mentioned above, I have posted a diff here: http://lickwid.net/~tlp/dib.c.diff --- are the old and working changes +++ are the new and broken changes Any help would be greatly appreciated. Thanks, -- Travis Poppe IRC: tlp @ irc.freenode.net ------------------------------------------------------- ---------- Forwarded Message ---------- Subject: Re: Regression in Wine on FreeBSD (DVD Shrink) Date: Thursday 15 December 2005 07:46 am From: Robert Shearman <rob@codeweavers.com> To: Travis Poppe <tlp@liquidx.org> Cc: wine-devel@winehq.org, dpaun@rogers.com Travis Poppe wrote: >Hello All, > >Lately I've been trying to track down a problem that prevents DVD Shrink 3.2 >from starting on FreeBSD in any version of Wine built on/after 04-20-2005 >(including the recent beta releases). Any version built prior to this works >fine. > >I've tracked the problem down to the changes made to x11drv/dib.c (and >associated) on 04-20-2005. I'm not fluent in C; I merely found the problem >through trial and error. > >I have already contacted the author of the changes (dib.c and associated) > and he suggested I try this list. If anyone would like to glance at the > differences between the two files I've mentioned above, I have posted a > diff here: > >http://lickwid.net/~tlp/dib.c.diff It's possible that on FreeBSD the signal -> exception translation code doesn't mark whether it was a read or write fault. Other than that, the code should behave the same as before. BTW, you don't need to host the file on a server. People are more likely to look at it if you attach it to your message. -- Rob Shearman
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