From 5e11082349bf72897f93f3a4493a97a2caf15984 Mon Sep 17 00:00:00 2001
From: Peter Stephenson
Date: Wed, 27 Mar 2019 18:57:40 +0000
Subject: 44168 (tweaked to remove change to errflag): Fix interrupt handling
of zle -F.
If interrupted by irrelevant interrupt (EINTR only is set), don't set
the local error flag, just retry.
---
Src/Zle/zle_main.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
(limited to 'Src')
diff --git a/Src/Zle/zle_main.c b/Src/Zle/zle_main.c
index d54e928a6..d3b9aeab8 100644
--- a/Src/Zle/zle_main.c
+++ b/Src/Zle/zle_main.c
@@ -632,7 +632,11 @@ raw_getbyte(long do_keytmout, char *cptr, int full)
* with all fds, then try unsetting the special ones.
*/
if (selret < 0 && !errtry) {
- errtry = 1;
+ /* Continue after irrelevant interrupt */
+ if (errno != EINTR) {
+ /* Don't trust special FDs */
+ errtry = 1;
+ }
continue;
}
if (selret == 0) {
--
cgit 1.4.1