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Prevent NULL pointer dereferences due to the controls

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never being created when no projects are open on OSX.
(The root window is active.)
This commit is contained in:
lllucius@gmail.com 2013-10-03 14:50:58 +00:00
parent be0da23cdf
commit 00314f9564
1 changed files with 9 additions and 0 deletions
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9
src/prefs/KeyConfigPrefs.cpp
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@ -610,6 +610,15 @@ void KeyConfigPrefs::OnViewBy(wxCommandEvent & e)
bool KeyConfigPrefs::Apply() bool KeyConfigPrefs::Apply()
{ {
// On the Mac, preferences may be changed without any active
// projects. This means that the CommandManager isn't availabe
// either. So we can't attempt to save preferences, otherwise
// NULL ptr dereferences will happen in ShuttleGui because the
// radio buttons are never created. (See Populate() above.)
if (!GetActiveProject()) {
return true;
}
ShuttleGui S(this, eIsSavingToPrefs); ShuttleGui S(this, eIsSavingToPrefs);
PopulateOrExchange(S); PopulateOrExchange(S);