<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hi this fixes http://bugs.winehq.org/show_bug.cgi?id=13599<br><br>A +relay trace shows glGetString is crashing inside glGetString. The cause is _not_ a lacking opengl context setup around glGetString. I did some testing and both on windows and wine glGetString just returns NULL if this is the case, but it never crashes inside glGetString:<br><br>/* glGetString without opengl context: */<br>0009:Call opengl32.glGetString(00001f01) ret=004016bc<br>0009:Ret opengl32.glGetString() retval=00000000 ret=004016bc<br><br>/* Crash from Autocad */<br><pre class="bz_comment_text" id="comment_text_24">0064:Call opengl32.glGetString(00001f01) ret=1000cd58<br>0064:trace:seh:raise_exception code=c0000005 flags=0 addr=0x60ec12f6<br>0064:trace:seh:raise_exception info[0]=00000000<br>/* and
never returns*/<br><br><br></pre>This bug has been reproduced by several other people , so it's also not due to a bad gl-setup on my side. In case you want to try , Autocad trial 2004 can be downloaded from http://www.brothersoft.com/autocad-78351.html. It's the main issue that prevent autocad 2004 up to 2008 from running.<br><br>So for now my conclusion is, this is a nasty bug outside wine, and an exception handler is needed to work around the crash. If the patch is rejected i would appreciate some input. Thanks and regards<br></div></div><br>
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