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Avoid starting async png writing when overlay image is null

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elsid 2022-02-19 21:41:40 +01:00
parent b03f9e430c
commit 6fd251e8f7
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1 changed files with 2 additions and 0 deletions
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apps/openmw/mwrender/globalmap.cpp
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@ -635,6 +635,8 @@ namespace MWRender
void GlobalMap::asyncWritePng()
{
if (mOverlayImage == nullptr)
return;
// Use deep copy to avoid any sychronization
mWritePng = new WritePng(new osg::Image(*mOverlayImage, osg::CopyOp::DEEP_COPY_ALL));
mWorkQueue->addWorkItem(mWritePng, /*front=*/true);