folder: UIDMaps: ignore KeyError failure while removing keys
This would require more digging to understand how this is possible. I suspect that a previous run has been interrupted. Github-ref: https://github.com/OfflineIMAP/offlineimap/issues/445 Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
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@ -142,8 +142,22 @@ class MappedIMAPFolder(IMAPFolder):
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for luid in self.diskl2r.keys():
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if not luid in reallist:
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ruid = self.diskl2r[luid]
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#XXX: the following KeyError are sightly unexpected. This
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# would require more digging to understand how it's
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# possible.
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errorMessage = ("unexpected error: key {} was not found "
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"in memory, see "
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"https://github.com/OfflineIMAP/offlineimap/issues/445"
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" to know more."
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)
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try:
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del self.diskr2l[ruid]
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except KeyError as e:
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self.ui.warn(errorMessage.format(ruid))
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try:
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del self.diskl2r[luid]
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except KeyError as e:
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self.ui.warn(errorMessage.format(ruid))
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# Now, assign negative UIDs to local items.
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self._savemaps()
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