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

0e0fb452 · Benno Schulenberg · f66432e9 · 0e0fb452
Commit 0e0fb452 authored 7 years ago by Benno Schulenberg
Hide whitespace changes
Inline Side-by-side

Showing

with 4 additions and 0 deletions
+4 -0
--- 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) {