From b4babc2036ae2db48ac2a0c079c036d270472f57 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@justemail.net>
Date: Mon, 11 Jul 2016 16:38:36 +0200
Subject: [PATCH] input: accept only the four iTerm sequences that actually get
handled
This fixes https://savannah.gnu.org/bugs/?48455.
---
src/winio.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/winio.c b/src/winio.c
index 5483aad0..4388ece3 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -406,9 +406,6 @@ int parse_kbinput(WINDOW *win)
retval = controlleft;
break;
#endif
- default:
- retval = ERR;
- break;
}
double_esc = FALSE;
escapes = 0;
@@ -472,7 +469,8 @@ int parse_kbinput(WINDOW *win)
retval = *kbinput;
}
}
- } else if (*kbinput=='[') {
+ } else if (*kbinput == '[' && key_buffer_len > 0 &&
+ 'A' <= *key_buffer && *key_buffer <= 'D') {
/* This is an iTerm2 sequence: ^[ ^[ [ X. */
double_esc = TRUE;
} else {
--
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