1 files changed, 7 insertions, 1 deletions

diff --git a/st.c b/st.c
index 83edbb8..538ed9a 100644
--- a/st.c
+++ b/st.c
@@ -110,7 +110,8 @@ enum term_mode {
         MODE_MOUSEBTN    = 32,
         MODE_MOUSEMOTION = 64,
         MODE_MOUSE       = 32|64,
-        MODE_REVERSE     = 128
+        MODE_REVERSE     = 128,
+        MODE_KBDLOCK     = 256
 };
 
 enum escape_state {
@@ -1328,6 +1329,9 @@ tsetmode(bool priv, bool set, int *args, int narg) {
                         }
                 } else {
                         switch(*args) {
+                        case 2:
+                                MODBIT(term.mode, set, MODE_KBDLOCK);
+                                break;
                         case 4:
                                 MODBIT(term.mode, set, MODE_INSERT);
                                 break;
@@ -2257,6 +2261,8 @@ kpress(XEvent *ev) {
         int shift;
         Status status;
 
+        if (IS_SET(MODE_KBDLOCK))
+                return;
         meta = e->state & Mod1Mask;
         shift = e->state & ShiftMask;
         len = XmbLookupString(xw.xic, e, buf, sizeof(buf), &ksym, &status);