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| author | Tor Lillqvist <tml@collabora.com> | 2016-05-10 12:50:38 +0300 |
|---|---|---|
| committer | Tor Lillqvist <tml@collabora.com> | 2016-05-10 13:14:59 +0300 |
| commit | 347e46da399b8cc96d9dd8dbfd62120db473b555 (patch) | |
| tree | 81dbde441206ed60588001ad1dc0bee54a0e3133 /vcl/opengl | |
| parent | 6928136177a4caebfdc01d5f0c1106fa8e1683fa (diff) | |
Check if we have an OpenGL context before using API that requires it
Avoid GL errors when glDisable() is called without a context.
Change-Id: Ie9eae498c207a82934228ad2f74b7096308f5530
Diffstat (limited to 'vcl/opengl')
| -rw-r--r-- | vcl/opengl/gdiimpl.cxx | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/vcl/opengl/gdiimpl.cxx b/vcl/opengl/gdiimpl.cxx index 4b67ed5fb871..65650c00fcab 100644 --- a/vcl/opengl/gdiimpl.cxx +++ b/vcl/opengl/gdiimpl.cxx @@ -2516,8 +2516,11 @@ void OpenGLSalGraphicsImpl::doFlush() { FlushDeferredDrawing(); - mpContext->state()->scissor().disable(); - mpContext->state()->stencil().disable(); + if (OpenGLContext::hasCurrent()) + { + mpContext->state()->scissor().disable(); + mpContext->state()->stencil().disable(); + } if( IsOffscreen() ) return; |