From 94a50ecd6b9a8183ae06990f2afd5cb7984ae66b Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Sat, 26 Oct 2024 18:33:26 +0200
Subject: Windows: fix for using AltGr key after kludge for Ctrl+ (#1093)

---
 src/Fl_win32.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Fl_win32.cxx b/src/Fl_win32.cxx
index fe3ff5e9b..7bb7b6938 100644
--- a/src/Fl_win32.cxx
+++ b/src/Fl_win32.cxx
@@ -1586,7 +1586,8 @@ content  key    keyboard layout
   3|+   '3'     Hungarian
   4|+   '4'     Turkish
 */
-        if (Fl::e_state & FL_CTRL) { // extra processing necessary only when Ctrl is down
+        if ((Fl::e_state & FL_CTRL) && !(GetAsyncKeyState(VK_MENU) >> 15)) {
+          // extra processing necessary only when Ctrl is down and Alt is up
           int vk_plus_key = (VkKeyScanA('+') & 0xff); // virtual key of '+'-containing key
           bool plus_shift_pos = ((VkKeyScanA('+') & 0x100) != 0); // true means '+' in shifted position
           int plus_other_char;  // the other char on same key as '+'
-- 
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