[Libreoffice-commits] core.git: vcl/skia

[Luboš Luňák (via logerrit)]

 vcl/skia/x11/gdiimpl.cxx |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

New commits:
commit e1482daecff877e3b0e22f1fc864e614376cb6b1
Author:     Luboš Luňák <l.lunak at collabora.com>
AuthorDate: Tue Oct 6 14:51:21 2020 +0200
Commit:     Luboš Luňák <l.lunak at collabora.com>
CommitDate: Tue Oct 6 14:51:56 2020 +0200

    add missing null pointer check
    
    It's possible to trigger this case, and the windows variant already
    has the check.
    
    Change-Id: I465fbccb8910bd1b529a2639f34249c18289baa8

diff --git a/vcl/skia/x11/gdiimpl.cxx b/vcl/skia/x11/gdiimpl.cxx
index 9b93a603dc38..d993cf61d8d7 100644
--- a/vcl/skia/x11/gdiimpl.cxx
+++ b/vcl/skia/x11/gdiimpl.cxx
@@ -140,7 +140,8 @@ void X11SkiaSalGraphicsImpl::performFlush()
     SkiaZone zone;
     flushDrawing();
     // TODO XPutImage() is somewhat inefficient, XShmPutImage() should be preferred.
-    mWindowContext->swapBuffers();
+    if (mWindowContext)
+        mWindowContext->swapBuffers();
 }
 
 std::unique_ptr<sk_app::WindowContext> createVulkanWindowContext(bool temporary)