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winrt: Only destroy existing egl surfaces

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Running for instance the widget auto tests reveals a lot of egl warnings
due to items being created and not shown. Hence no surface was created
but tried to be destroyed when window was deleted.

Change-Id: I5c99eeb94a8fc2cfeb98f85445e013de61ff9ca9
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
Reviewed-by: Andrew Knight <andrew.knight@intopalo.com>
This commit is contained in:
Maurice Kalinowski 2015-10-29 11:24:33 +01:00
parent 25dcc90d79
commit b347697a9d
1 changed files with 3 additions and 0 deletions
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3
src/plugins/platforms/winrt/qwinrtwindow.cpp
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@ -175,6 +175,9 @@ QWinRTWindow::~QWinRTWindow()
});
RETURN_VOID_IF_FAILED("Failed to completely destroy window resources, likely because the application is shutting down");
if (!d->surface)
return;
EGLBoolean value = eglDestroySurface(d->display, d->surface);
d->surface = EGL_NO_SURFACE;
if (value == EGL_FALSE)