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xlib: check for null ctx pointer in glXIsDirect()
authorBrian Paul <brianp@vmware.com>
Mon, 20 May 2013 22:15:24 +0000 (16:15 -0600)
committerBrian Paul <brianp@vmware.com>
Tue, 21 May 2013 13:35:12 +0000 (07:35 -0600)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64745
Note: This is a candidate for the stable branches.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
src/mesa/drivers/x11/fakeglx.c patch | blob | history

diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index daed4f4de4ebba7e1942ee0c7c8a8957661e6d58..c7fb327db719c276ee28aa3e06a01033331b2fa4 100644 (file)
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -1551,7 +1551,7 @@ Fake_glXIsDirect( Display *dpy, GLXContext ctx )
 {
    struct fake_glx_context *glxCtx = (struct fake_glx_context *) ctx;
    (void) dpy;
-   return glxCtx->xmesaContext->direct;
+   return glxCtx ? glxCtx->xmesaContext->direct : False;
 }