prevent double loading overlay #233
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if showWaitHint was called twice, another overlay would be created and only the second would be cleaned later. Also-by: Ralf Schlesinger <ralf.schlesinger@robotron.de>
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Can one of the admins verify this patch? |
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if showWaitHint was called twice, another overlay would be created and only the second would be cleaned later.
Also-by: Ralf Schlesinger ralf.schlesinger@robotron.de