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-rw-r--r--src/core/frontend/emu_window.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/src/core/frontend/emu_window.h b/src/core/frontend/emu_window.h
index e413a520a..b3bffecb2 100644
--- a/src/core/frontend/emu_window.h
+++ b/src/core/frontend/emu_window.h
@@ -42,11 +42,20 @@ public:
context.MakeCurrent();
}
~Scoped() {
- context.DoneCurrent();
+ if (active) {
+ context.DoneCurrent();
+ }
+ }
+
+ /// In the event that context was destroyed before the Scoped is destroyed, this provides a
+ /// mechanism to prevent calling a destroyed object's method during the deconstructor
+ void Cancel() {
+ active = false;
}
private:
GraphicsContext& context;
+ bool active{true};
};
/// Calls MakeCurrent on the context and calls DoneCurrent when the scope for the returned value