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FileChooser: Avoid crash when destroying an open non-native filechooser

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This commit is contained in:
reuk 2022-01-31 12:31:40 +00:00
parent 0f06f45098
commit 793f1bf2ee
1 changed files with 11 additions and 2 deletions
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13
modules/juce_gui_basics/filebrowser/juce_FileChooser.cpp
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@ -27,7 +27,8 @@ namespace juce
{
//==============================================================================
class FileChooser::NonNative : public FileChooser::Pimpl
class FileChooser::NonNative : public std::enable_shared_from_this<NonNative>,
public FileChooser::Pimpl
{
public:
NonNative (FileChooser& fileChooser, int flags, FilePreviewComponent* preview)
@ -50,7 +51,15 @@ public:
void launch() override
{
dialogBox.centreWithDefaultSize (nullptr);
dialogBox.enterModalState (true, ModalCallbackFunction::create ([this] (int r) { modalStateFinished (r); }), true);
const std::weak_ptr<NonNative> ref (shared_from_this());
auto* callback = ModalCallbackFunction::create ([ref] (int r)
{
if (auto locked = ref.lock())
locked->modalStateFinished (r);
});
dialogBox.enterModalState (true, callback, true);
}
void runModally() override