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* [newlib-cygwin] Cygwin: pty: Fix ESC[?3h and ESC[?3l handling again.
@ 2019-12-19 11:29 Corinna Vinschen
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From: Corinna Vinschen @ 2019-12-19 11:29 UTC (permalink / raw)
To: cygwin-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=27202a1b143d19ceadfac2584f208392e4e0859a
commit 27202a1b143d19ceadfac2584f208392e4e0859a
Author: Takashi Yano <takashi.yano@nifty.ne.jp>
Date: Thu Dec 19 20:03:30 2019 +0900
Cygwin: pty: Fix ESC[?3h and ESC[?3l handling again.
- Even with commit fe512b2b12a2cea8393d14f038dc3914b1bf3f60, pty
still has a problem in ESC[?3h and ESC[?3l handling if invalid
sequence such as ESC[?$ is sent. This patch fixes the issue.
Diff:
---
winsup/cygwin/fhandler_tty.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index 8c3a6e7..f10f0fc 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -1263,7 +1263,7 @@ fhandler_pty_slave::push_to_pcon_screenbuffer (const char *ptr, size_t len)
{
p0 += 3;
bool exist_arg_3 = false;
- while (p0 < buf + nlen && !isalpha (*p0))
+ while (p0 < buf + nlen && (isdigit (*p0) || *p0 == ';'))
{
int arg = 0;
while (p0 < buf + nlen && isdigit (*p0))
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2019-12-19 11:29 [newlib-cygwin] Cygwin: pty: Fix ESC[?3h and ESC[?3l handling again Corinna Vinschen
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