From 60f85f5a39c33f6ceac785397f731f0d6cab069f Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Sat, 11 Mar 2017 16:23:57 +0000
Subject: [PATCH] Win32: fix invalid accelerator labels.

---
 src/graphicswin.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/graphicswin.cpp b/src/graphicswin.cpp
index 4413bb64..1c445808 100644
--- a/src/graphicswin.cpp
+++ b/src/graphicswin.cpp
@@ -183,6 +183,7 @@ std::string SolveSpace::MakeAcceleratorLabel(int accel) {
     if(accel & GraphicsWindow::SHIFT_MASK) {
         label += "Shift+";
     }
+    accel &= ~(GraphicsWindow::CTRL_MASK | GraphicsWindow::SHIFT_MASK);
     if(accel >= GraphicsWindow::FUNCTION_KEY_BASE + 1 &&
        accel <= GraphicsWindow::FUNCTION_KEY_BASE + 12) {
         label += ssprintf("F%d", accel - GraphicsWindow::FUNCTION_KEY_BASE);