Mesa (mesa_7_6_branch): gallium/xlib: call XQueryExtension() in glXQueryExtension()
Brian Paul
brianp at kemper.freedesktop.org
Thu Oct 8 15:21:50 UTC 2009
Module: Mesa
Branch: mesa_7_6_branch
Commit: ee3fbe70672f32ae598a0005e027a6883a130e7b
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ee3fbe70672f32ae598a0005e027a6883a130e7b
Author: Brian Paul <brianp at vmware.com>
Date: Wed Oct 7 14:43:27 2009 -0600
gallium/xlib: call XQueryExtension() in glXQueryExtension()
See bug 24321.
---
src/gallium/state_trackers/glx/xlib/glx_api.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/src/gallium/state_trackers/glx/xlib/glx_api.c b/src/gallium/state_trackers/glx/xlib/glx_api.c
index 556eefb..f2881b9 100644
--- a/src/gallium/state_trackers/glx/xlib/glx_api.c
+++ b/src/gallium/state_trackers/glx/xlib/glx_api.c
@@ -1311,13 +1311,15 @@ glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
Bool
glXQueryExtension( Display *dpy, int *errorBase, int *eventBase )
{
+ int op, ev, err;
/* Mesa's GLX isn't really an X extension but we try to act like one. */
- (void) dpy;
+ if (!XQueryExtension(dpy, GLX_EXTENSION_NAME, &op, &ev, &err))
+ ev = err = 0;
if (errorBase)
- *errorBase = 0;
+ *errorBase = err;
if (eventBase)
- *eventBase = 0;
- return True;
+ *eventBase = ev;
+ return True; /* we're faking GLX so always return success */
}
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