callback(): filter out any state value that uses bits above 12

2023-09-27 18:35:40 +02:00 · 2023-09-27 18:35:40 +02:00 · e7c53b59b5
parent 0f29b53d25
commit e7c53b59b5
1 changed files with 2 additions and 1 deletions
--- a/src/callback.c
+++ b/src/callback.c
@ -1101,7 +1101,8 @@ int draw_xhair = tclgetboolvar("draw_crosshair");
 xctx->semaphore++; /* to recognize recursive callback() calls */

 c_snap = tclgetdoublevar("cadsnap");
- state &=~Mod2Mask; /* 20170511 filter out NumLock status */
+ state &= ~Mod2Mask; /* 20170511 filter out NumLock status */
+ state &= (1 <<13) -1; /* filter out anything above bit 12 (4096) */
 if(xctx->semaphore >= 2)
 {
   if(debug_var>=2)