summaryrefslogtreecommitdiff
path: root/src/core/frontend/emu_window.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/frontend/emu_window.h')
-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:
42 context.MakeCurrent(); 42 context.MakeCurrent();
43 } 43 }
44 ~Scoped() { 44 ~Scoped() {
45 context.DoneCurrent(); 45 if (active) {
46 context.DoneCurrent();
47 }
48 }
49
50 /// In the event that context was destroyed before the Scoped is destroyed, this provides a
51 /// mechanism to prevent calling a destroyed object's method during the deconstructor
52 void Cancel() {
53 active = false;
46 } 54 }
47 55
48 private: 56 private:
49 GraphicsContext& context; 57 GraphicsContext& context;
58 bool active{true};
50 }; 59 };
51 60
52 /// Calls MakeCurrent on the context and calls DoneCurrent when the scope for the returned value 61 /// Calls MakeCurrent on the context and calls DoneCurrent when the scope for the returned value