kotatogram/lib_ui
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Fix one more crash on context loss.

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This commit is contained in:
John Preston 2021-09-23 17:37:03 +04:00
parent d81997194e
commit 29cfdad44c
1 changed files with 3 additions and 0 deletions
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3
ui/gl/gl_surface.cpp
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@ -91,6 +91,9 @@ void SurfaceOpenGL::paintEvent(QPaintEvent *e) {
return;
}
engine->begin(device);
if (!isValid()) { // The call above could lose the context.
return;
}
const auto f = context()->functions();
if (const auto bg = _renderer->clearColor()) {
f->glClearColor(bg->redF(), bg->greenF(), bg->blueF(), bg->alphaF());