aboutsummaryrefslogtreecommitdiffstats
path: root/io.c
diff options
context:
space:
mode:
authorArnold D. Robbins <arnold@skeeve.com>2016-05-12 22:40:14 +0300
committerArnold D. Robbins <arnold@skeeve.com>2016-05-12 22:40:14 +0300
commit330f73ad4bc9e2b54b1d77eb5988a945f0ffe55c (patch)
tree45057a68341808a496eae608ce047e60642101ec /io.c
parente2bfaff631c465275f8289385e95406d22a3aeda (diff)
parentd7b4254cbf5f70d430e21f4f8ca90e354e251bac (diff)
downloadegawk-330f73ad4bc9e2b54b1d77eb5988a945f0ffe55c.tar.gz
egawk-330f73ad4bc9e2b54b1d77eb5988a945f0ffe55c.tar.bz2
egawk-330f73ad4bc9e2b54b1d77eb5988a945f0ffe55c.zip
Merge branch 'master' into feature/cmake
Diffstat (limited to 'io.c')
-rw-r--r--io.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/io.c b/io.c
index b81ebf3f..7e97b953 100644
--- a/io.c
+++ b/io.c
@@ -900,6 +900,9 @@ redirect_string(const char *str, size_t explen, bool not_string,
(void) flush_io();
os_restore_mode(fileno(stdin));
+#ifdef SIGPIPE
+ signal(SIGPIPE, SIG_DFL);
+#endif
/*
* Don't check failure_fatal; see input pipe below.
* Note that the failure happens upon failure to fork,
@@ -909,6 +912,9 @@ redirect_string(const char *str, size_t explen, bool not_string,
if ((rp->output.fp = popen(str, binmode("w"))) == NULL)
fatal(_("can't open pipe `%s' for output (%s)"),
str, strerror(errno));
+#ifdef SIGPIPE
+ signal(SIGPIPE, SIG_IGN);
+#endif
/* set close-on-exec */
os_close_on_exec(fileno(rp->output.fp), str, "pipe", "to");
@@ -2532,9 +2538,18 @@ gawk_popen(const char *cmd, struct redirect *rp)
FILE *current;
os_restore_mode(fileno(stdin));
+#ifdef SIGPIPE
+ signal(SIGPIPE, SIG_DFL);
+#endif
+
current = popen(cmd, binmode("r"));
+
if ((BINMODE & BINMODE_INPUT) != 0)
os_setbinmode(fileno(stdin), O_BINARY);
+#ifdef SIGPIPE
+ signal(SIGPIPE, SIG_IGN);
+#endif
+
if (current == NULL)
return NULL;
os_close_on_exec(fileno(current), cmd, "pipe", "from");