Neil Toronto 7541838b78 Check for X errors as well as NULL contexts to work around broken graphics drivers ... From the ARB_create_context_profile standard: On failure glXCreateContextAttribsARB returns NULL and generates an X error with extended error information. Some NVIDIA drivers on Linux won't return a core profile. When they don't, they're supposed to return NULL as well as generate an X error, but they only generate an X error and return a non-NULL, garbage context. This is not only nonstandard behavior, but lame. It's a major pain to check for X errors. But whatever, NVIDIA, you big old gorilla. This may or may not fix segfaults some people are having with Pict3D. If it does, they won't have to use (current-pict3d-legacy? #t) anymore.		2015-03-16 10:53:10 -04:00
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cocoa	Cocoa: avoid atomic-mode problems in clipboard	2015-02-05 10:33:47 +01:00
common	avoid crashing via GCed racket/gui instance	2015-01-06 19:54:52 -07:00
gtk	Check for X errors as well as NULL contexts to work around broken graphics drivers	2015-03-16 10:53:10 -04:00
win32	Remove extra directories.	2014-12-02 02:33:07 -05:00
info.rkt	Remove extra directories.	2014-12-02 02:33:07 -05:00
platform.rkt	Remove extra directories.	2014-12-02 02:33:07 -05:00