input: after an Esc, don't discard starter byte of a multibyte sequence

This fixes https://savannah.gnu.org/bugs/?48711.

input: after an Esc, don't discard starter byte of a multibyte sequence
This fixes https://savannah.gnu.org/bugs/?48711.
8edb0968 · Benno Schulenberg · 0a387d9d · 8edb0968
Commit 8edb0968 authored 8 years ago by Benno Schulenberg
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with 3 additions and 1 deletion
+3 -1
--- a/src/winio.c
+++ b/src/winio.c
@@ -369,7 +369,9 @@ int parse_kbinput(WINDOW *win)
 	    retval = keycode;
 	    break;
 	case 1:
-	    if ((keycode != 'O' && keycode != 'o' && keycode != '[') ||
+	    if (keycode >= 0x80)
+		retval = keycode;
+	    else if ((keycode != 'O' && keycode != 'o' && keycode != '[') ||
 			key_buffer_len == 0 || *key_buffer == ESC_CODE) {
 		/* One escape followed by a single non-escape:
 		 * meta key sequence mode. */