fix sddm/vmware regression

0001-glx-proposed-fix-for-setSwapInterval.patch

@@ -0,0 +1,33 @@
+From d2dfc356e26e607bf0808e1b5a747cc1a2699681 Mon Sep 17 00:00:00 2001
+From: Dave Airlie <airlied@redhat.com>
+Date: Mon, 22 Feb 2021 15:57:01 +1000
+Subject: [PATCH] glx: proposed fix for setSwapInterval
+
+When mesa gets a DRI2 1.1 connection (as experienced with
+vmwware DDX) we don't get a pointer for this.
+
+Don't explode just keep going.
+
+Fixes: 60ebeb4608a8 ("glx: Implement GLX_EXT_swap_control for DRI2 and DRI3")
+---
+ src/glx/glxcmds.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/glx/glxcmds.c b/src/glx/glxcmds.c
+index 7882d606554..5d5d77d4f3d 100644
+--- a/src/glx/glxcmds.c
++++ b/src/glx/glxcmds.c
+@@ -1863,8 +1863,8 @@ glXSwapIntervalEXT(Display *dpy, GLXDrawable drawable, int interval)
+       __glXSendError(dpy, BadValue, interval, 0, True);
+       return;
+    }
+-
+-   pdraw->psc->driScreen->setSwapInterval(pdraw, interval);
++   if (pdraw->psc->driScreen->setSwapInterval)
++      pdraw->psc->driScreen->setSwapInterval(pdraw, interval);
+ #endif
+ }
+ 
+-- 
+2.26.2
+

mesa.spec

@@ -52,7 +52,7 @@ Name:           mesa
 Summary:        Mesa graphics libraries
 %global ver 21.0.0-rc5
 Version:        %{lua:ver = string.gsub(rpm.expand("%{ver}"), "-", "~"); print(ver)}
-Release:        1%{?dist}
+Release:        2%{?dist}
 License:        MIT
 URL:            http://www.mesa3d.org
 
@@ -62,6 +62,9 @@ Source0:        https://mesa.freedesktop.org/archive/%{name}-%{ver}.tar.xz
 # Fedora opts to ignore the optional part of clause 2 and treat that code as 2 clause BSD.
 Source1:        Mesa-MLAA-License-Clarification-Email.txt
 
+# fix glx regression with sddm
+Patch1:         0001-glx-proposed-fix-for-setSwapInterval.patch
+
 BuildRequires:  meson >= 0.45
 BuildRequires:  gcc
 BuildRequires:  gcc-c++
@@ -595,6 +598,9 @@ popd
 %endif
 
 %changelog
+* Mon Feb 22 2021 Dave Airlie <airlied@redhat.com> - 21.0.0~rc5-2
+- fix sddm/vmware regression
+
 * Fri Feb 19 2021 Pete Walter <pwalter@fedoraproject.org> - 21.0.0~rc5-1
 - Update to 21.0.0-rc5