diff options
author | Kristian Høgsberg <krh@bitplanet.net> | 2010-07-23 22:05:21 -0400 |
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committer | Kristian Høgsberg <krh@bitplanet.net> | 2010-07-23 22:05:53 -0400 |
commit | d77bb8e059ecfed9b714301fc31b093c6026c7bc (patch) | |
tree | bf201f09f5f253cb5adeea6e6df581bb9b89f251 /src | |
parent | 6739d52fdced53a566188215d204ffef1e85a5e6 (diff) | |
download | external_mesa3d-d77bb8e059ecfed9b714301fc31b093c6026c7bc.zip external_mesa3d-d77bb8e059ecfed9b714301fc31b093c6026c7bc.tar.gz external_mesa3d-d77bb8e059ecfed9b714301fc31b093c6026c7bc.tar.bz2 |
glx: Don't destroy context with XID 0
We use XID 0 to indicate the context has already been destroyed, but it's
currently bound.
Diffstat (limited to 'src')
-rw-r--r-- | src/glx/dri2_glx.c | 3 | ||||
-rw-r--r-- | src/glx/dri_glx.c | 3 | ||||
-rw-r--r-- | src/glx/drisw_glx.c | 3 | ||||
-rw-r--r-- | src/glx/glxcmds.c | 4 |
4 files changed, 9 insertions, 4 deletions
diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c index 4a08f84..a94223b 100644 --- a/src/glx/dri2_glx.c +++ b/src/glx/dri2_glx.c @@ -119,7 +119,8 @@ dri2_destroy_context(__GLXcontext *context) struct dri2_context *pcp = (struct dri2_context *) context; struct dri2_screen *psc = (struct dri2_screen *) context->psc; - glx_send_destroy_context(psc->base.dpy, context->xid); + if (context->xid) + glx_send_destroy_context(psc->base.dpy, context->xid); if (context->extensions) XFree((char *) context->extensions); diff --git a/src/glx/dri_glx.c b/src/glx/dri_glx.c index d0f680d..eaf8e3b 100644 --- a/src/glx/dri_glx.c +++ b/src/glx/dri_glx.c @@ -505,7 +505,8 @@ dri_destroy_context(__GLXcontext * context) struct dri_context *pcp = (struct dri_context *) context; struct dri_screen *psc = (struct dri_screen *) context->psc; - glx_send_destroy_context(psc->base.dpy, context->xid); + if (context->xid) + glx_send_destroy_context(psc->base.dpy, context->xid); if (context->extensions) XFree((char *) context->extensions); diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c index 852e56e..11f88e9 100644 --- a/src/glx/drisw_glx.c +++ b/src/glx/drisw_glx.c @@ -245,7 +245,8 @@ drisw_destroy_context(__GLXcontext *context) struct drisw_context *pcp = (struct drisw_context *) context; struct drisw_screen *psc = (struct drisw_screen *) context->psc; - glx_send_destroy_context(psc->base.dpy, context->xid); + if (context->xid) + glx_send_destroy_context(psc->base.dpy, context->xid); if (context->extensions) XFree((char *) context->extensions); diff --git a/src/glx/glxcmds.c b/src/glx/glxcmds.c index 1ded624..b92638c 100644 --- a/src/glx/glxcmds.c +++ b/src/glx/glxcmds.c @@ -584,7 +584,7 @@ glx_send_destroy_context(Display *dpy, XID xid) static void indirect_destroy_context(__GLXcontext *gc) { - if (!gc->imported) + if (!gc->imported && gc->xid) glx_send_destroy_context(gc->psc->dpy, gc->xid); __glXFreeVertexArrayState(gc); @@ -619,6 +619,8 @@ DestroyContext(Display * dpy, GLXContext gc) * Note that we set gc->xid = None above. In MakeContextCurrent() * we check for that and delete the context there. */ + if (!gc->imported) + glx_send_destroy_context(dpy, gc->xid); gc->xid = None; __glXUnlock(); return; |