After I upgraded Firefox to 6.0, I started getting very annoying
messages like this:
WARNING: Application calling GLX 1.3 function "glXCreatePixmap" when
GLX 1.3 is not supported! This is an application bug!
failed to create drawable
I googled and found a bug was already filed and resolved by the
upstream:
https://bugzilla.mozilla.org/show_bug.cgi?id=659932
http://hg.mozilla.org/mozilla-central/rev/39fd1683ee6f
A patch adopted for Firefox 6.0 release is attached. This patch does
not "fix" the problem but the above annoying error messages are gone.
Cheers,
Jung-uk Kim
--- toolkit/xre/glxtest.cpp.orig 2011-08-11 17:41:31.000000000 -0400
+++ toolkit/xre/glxtest.cpp 2011-08-23 15:09:48.000000000 -0400
@@ -114,6 +114,9 @@
typedef GLXFBConfig* (* PFNGLXQUERYEXTENSION) (Display *, int *, int *);
PFNGLXQUERYEXTENSION glXQueryExtension =
cast<PFNGLXQUERYEXTENSION>(dlsym(libgl, "glXQueryExtension"));
+ typedef GLXFBConfig* (* PFNGLXQUERYVERSION) (Display *, int *, int *);
+ PFNGLXQUERYVERSION glXQueryVersion = cast<PFNGLXQUERYVERSION>(dlsym(libgl,
"glXQueryVersion"));
+
typedef GLXFBConfig* (* PFNGLXCHOOSEFBCONFIG) (Display *, int, const int *,
int *);
PFNGLXCHOOSEFBCONFIG glXChooseFBConfig =
cast<PFNGLXCHOOSEFBCONFIG>(dlsym(libgl, "glXChooseFBConfig"));
@@ -139,6 +142,7 @@
PFNGLGETSTRING glGetString = cast<PFNGLGETSTRING>(dlsym(libgl,
"glGetString"));
if (!glXQueryExtension ||
+ !glXQueryVersion ||
!glXChooseFBConfig ||
!glXGetVisualFromFBConfig ||
!glXCreatePixmap ||
@@ -158,6 +162,14 @@
///// Check that the GLX extension is present /////
if (!glXQueryExtension(dpy, NULL, NULL))
fatal_error("GLX extension missing");
+
+ ///// Check that the GLX version is >= 1.3, needed for glXCreatePixmap, bug
659932 /////
+ int majorVersion, minorVersion;
+ if (!glXQueryVersion(dpy, &majorVersion, &minorVersion))
+ fatal_error("Unable to query GLX version");
+
+ if (majorVersion < 1 || (majorVersion == 1 && minorVersion < 3))
+ fatal_error("GLX version older than the required 1.3");
XSetErrorHandler(x_error_handler);
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