зеркало из https://github.com/mozilla/gecko-dev.git
Bug #205492. Don't crash if someone passes us an invalid widget parent. This is wallpaper, but at least the paper is pretty. r=roc, sr=dbaron, a=chofmann
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0b9073bed8
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bfabb80f64
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@ -2155,6 +2155,10 @@ nsWindow::NativeCreate(nsIWidget *aParent,
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mDrawingarea = moz_drawingarea_new(nsnull, mContainer);
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}
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else {
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NS_WARNING("Warning: tried to create a new child widget with no parent!");
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return NS_ERROR_FAILURE;
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}
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}
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break;
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default:
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