nano

commit 0e0fb452a314425c4bf4a0b8c618a51b72a7c238
parent f66432e999ff0fca33f5da4999808012e066ffcd
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Sun, 17 Dec 2017 12:04:14 +0100

input: optimize a bit for non-shortcut keys, as they are most frequent

Diffstat:
M
src/winio.c
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/src/winio.c b/src/winio.c
@@ -1764,6 +1764,10 @@ const sc *get_shortcut(int *kbinput)
 				*kbinput, meta_key ? "TRUE" : "FALSE");
 #endif
 
+    /* Plain characters cannot be shortcuts, so just skip those. */
+    if (!meta_key && (*kbinput & 0x7F) >= 0x20 && *kbinput <= 0xFF)
+	return NULL;
+
     for (s = sclist; s != NULL; s = s->next) {
 	if ((s->menus & currmenu) && *kbinput == s->keycode &&
 					meta_key == s->meta) {