From 7dd2c0afd68a90bb6b1f5f030c8d60bf6a562071 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 7 Oct 2009 14:07:49 -0600
Subject: mesa: don't need to free textures, VBOs, etc. in _mesa_meta_free()

They're freed by the normal context deallocation code.
Fixes Blender crash, bug 24185.
---
 src/mesa/drivers/common/meta.c | 32 ++++----------------------------
 1 file changed, 4 insertions(+), 28 deletions(-)

(limited to 'src/mesa/drivers')

diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index 2741a41bf3..b6c6ef70fd 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -238,34 +238,10 @@ _mesa_meta_init(GLcontext *ctx)
 void
 _mesa_meta_free(GLcontext *ctx)
 {
-   struct gl_meta_state *meta = ctx->Meta;
-
-   if (_mesa_get_current_context()) {
-      /* if there's no current context, these textures, buffers, etc should
-       * still get freed by _mesa_free_context_data().
-       */
-
-      _mesa_DeleteTextures(1, &meta->TempTex.TexObj);
-
-      /* glBlitFramebuffer */
-      _mesa_DeleteBuffersARB(1, & meta->Blit.VBO);
-      _mesa_DeleteVertexArraysAPPLE(1, &meta->Blit.ArrayObj);
-      _mesa_DeletePrograms(1, &meta->Blit.DepthFP);
-
-      /* glClear */
-      _mesa_DeleteBuffersARB(1, & meta->Clear.VBO);
-      _mesa_DeleteVertexArraysAPPLE(1, &meta->Clear.ArrayObj);
-
-      /* glCopyPixels */
-      _mesa_DeleteBuffersARB(1, & meta->CopyPix.VBO);
-      _mesa_DeleteVertexArraysAPPLE(1, &meta->CopyPix.ArrayObj);
-
-      /* glDrawPixels */
-      _mesa_DeleteVertexArraysAPPLE(1, &meta->DrawPix.ArrayObj);
-      _mesa_DeletePrograms(1, &meta->DrawPix.DepthFP);
-      _mesa_DeletePrograms(1, &meta->DrawPix.StencilFP);
-   }
-
+   /* Note: Any textures, VBOs, etc, that we allocate should get
+    * freed by the normal context destruction code.  But this would be
+    * the place to free other meta data someday.
+    */
    _mesa_free(ctx->Meta);
    ctx->Meta = NULL;
 }
-- 
cgit v1.2.3


From 9f002e4aaa2d7ea085cd0a3c66ff0fa533905382 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Wed, 7 Oct 2009 14:42:14 -0600
Subject: mesa/xlib: call XQueryExtension() in glXQueryExtension()

See bug 24321.
---
 src/mesa/drivers/x11/fakeglx.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'src/mesa/drivers')

diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index 525db3b7cb..5c0084f37a 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -1639,13 +1639,15 @@ Fake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
 static Bool
 Fake_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 */
 }
 
 
-- 
cgit v1.2.3