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fix error in webview __del__ on shutdown

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This commit is contained in:
Damien Elmes 2021-10-12 17:07:07 +10:00
parent 5600d2824c
commit a403b957cc
1 changed files with 5 additions and 1 deletions
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6
qt/aqt/webview.py
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@ -664,6 +664,10 @@ document.head.appendChild(style);
self._page.setContent(cast(QByteArray, bytes("", "ascii"))) self._page.setContent(cast(QByteArray, bytes("", "ascii")))
def __del__(self) -> None: def __del__(self) -> None:
from aqt import mw try:
from aqt import mw
except ImportError:
# this will fail when __del__ is called during app shutdown
return
mw.mediaServer.clear_page_html(id(self)) mw.mediaServer.clear_page_html(id(self))