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Bug1353: Plot Spectrum assertion error and crash in Debug builds

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This commit is contained in:
Paul Licameli 2016-06-18 11:55:43 -04:00
parent db9a9b4989
commit cf562e37de
1 changed files with 3 additions and 1 deletions
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4
src/FreqWindow.cpp
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@ -1002,7 +1002,9 @@ void FreqWindow::Recalc()
// controls while the plot was being recalculated. This doesn't appear to be necessary
// so just use the the top level window instead.
{
wxWindowDisabler blocker(this);
Maybe<wxWindowDisabler> blocker;
if (IsShown())
blocker.create(this);
wxYieldIfNeeded();
mAnalyst->Calculate(alg, windowFunc, mWindowSize, mRate,