summaryrefslogtreecommitdiff
path: root/Src/Modules/zpty.c
diff options
context:
space:
mode:
Diffstat (limited to 'Src/Modules/zpty.c')
-rw-r--r--Src/Modules/zpty.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/Src/Modules/zpty.c b/Src/Modules/zpty.c
index 0ef753915..3c1bef58f 100644
--- a/Src/Modules/zpty.c
+++ b/Src/Modules/zpty.c
@@ -331,6 +331,7 @@ newptycmd(char *nam, char *pname, char **args, int echo, int nblock)
/* This code copied from the clone module, except for getting *
* the descriptor from get_pty() and duplicating it to 0/1/2. */
+ deletehookfunc("exit", ptyhook);
clearjobtab(0);
ppid = getppid();
mypid = getpid();
@@ -544,7 +545,8 @@ ptyread(char *nam, Ptycmd cmd, char **args, int noblock, int mustmatch)
p = dupstring(args[1]);
tokenize(p);
remnulargs(p);
- if (!(prog = patcompile(p, PAT_STATIC, NULL))) {
+ /* Signals handlers might stomp PAT_STATIC */
+ if (!(prog = patcompile(p, PAT_ZDUP, NULL))) {
zwarnnam(nam, "bad pattern: %s", args[1]);
return 1;
}
@@ -682,9 +684,14 @@ ptyread(char *nam, Ptycmd cmd, char **args, int noblock, int mustmatch)
write_loop(1, buf, used);
}
- if (seen && (!prog || matchok || !mustmatch))
- return 0;
- return cmd->fin + 1;
+ {
+ int ret = cmd->fin + 1;
+ if (seen && (!prog || matchok || !mustmatch))
+ ret = 0;
+ if (prog)
+ freepatprog(prog);
+ return ret;
+ }
}
static int
@@ -846,6 +853,7 @@ bin_zpty(char *nam, char **args, Options ops, UNUSED(int func))
}
}
+/**/
static int
ptyhook(UNUSED(Hookdef d), UNUSED(void *dummy))
{