X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fevents.c;h=aa20e2d056999b116d555048a73ad704b2a0a564;hp=5b1e5771c671ca48ae568bdd221dd8100799966f;hb=0ce1ebb5632789d3dcd7093e2e6f964af7b59fca;hpb=0f160c5a6ed76d57b624b3da1bbb7ff7d1b31b2f

diff --git a/src/events.c b/src/events.c
index 5b1e5771..aa20e2d0 100644
--- a/src/events.c
+++ b/src/events.c
@@ -1470,7 +1470,7 @@ void HandleKeysDebug(Key key)
 
   if (game_status == GAME_MODE_PLAYING || !setup.debug.frame_delay_game_only)
   {
-    boolean mod_key_pressed = (GetKeyModState() != KMOD_None);
+    boolean mod_key_pressed = ((GetKeyModState() & KMOD_Valid) != KMOD_None);
 
     for (i = 0; i < NUM_DEBUG_FRAME_DELAY_KEYS; i++)
     {