summaryrefslogtreecommitdiff
path: root/Src/exec.c
diff options
context:
space:
mode:
Diffstat (limited to 'Src/exec.c')
-rw-r--r--Src/exec.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/Src/exec.c b/Src/exec.c
index 60ab0acf8..2acb2c0bc 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -4407,8 +4407,10 @@ closem(int how, int all)
/*
* Process substitution needs to be visible to user;
* fd's are explicitly cleaned up by filelist handling.
+ * External FDs are managed directly by the user.
*/
- (all || fdtable[i] != FDT_PROC_SUBST) &&
+ (all || (fdtable[i] != FDT_PROC_SUBST &&
+ fdtable[i] != FDT_EXTERNAL)) &&
(how == FDT_UNUSED || (fdtable[i] & FDT_TYPE_MASK) == how)) {
if (i == SHTTY)
SHTTY = -1;
@@ -4823,6 +4825,7 @@ getoutputfile(char *cmd, char **eptr)
}
/* pid == 0 */
+ closem(FDT_UNUSED, 0);
redup(fd, 1);
entersubsh(ESUB_PGRP|ESUB_NOMONITOR, NULL);
cmdpush(CS_CMDSUBST);