SHA256
1
0
forked from pool/zsh
zsh/read1char_signals.patch

29 lines
807 B
Diff

commit 3747f6b6ab20ac9082909dd0cb3376e4e35f2c6c
Author: Barton E. Schaefer <schaefer@zsh.org>
Date: Tue Sep 1 11:26:06 2015 -0700
36376: handle signals during read1char() so it is possible to interrupt correct/correctall prompts
diff --git a/Src/utils.c b/Src/utils.c
index 4c4dc55..90f7c33 100644
--- a/Src/utils.c
+++ b/Src/utils.c
@@ -2538,11 +2538,16 @@ static int
read1char(int echo)
{
char c;
+ int q = queue_signal_level();
+ dont_queue_signals();
while (read(SHTTY, &c, 1) != 1) {
- if (errno != EINTR || errflag || retflag || breaks || contflag)
+ if (errno != EINTR || errflag || retflag || breaks || contflag) {
+ restore_queue_signals(q);
return -1;
+ }
}
+ restore_queue_signals(q);
if (echo)
write_loop(SHTTY, &c, 1);
return STOUC(c);