[patches.git] / msh-pipes.patch

Index: shell/msh.c
===================================================================
--- shell/msh.c	(revision 15014)
+++ shell/msh.c	(working copy)
@@ -2956,7 +2957,10 @@ forkexec(REGISTER struct op *t, int *pin
 			if (pin != NULL)
 				closepipe(pin);
 
-			return (pout == NULL ? setstatus(waitfor(newpid, 0)) : 0);
+			if (pout != NULL)
+				closepipe(pout);
+
+			return (interactive ? setstatus(waitfor(newpid, 0)) : 0);
 		}
 
 		/* Must be the child process, pid should be 0 */
Commit	Line	Data
5e993f12	1	Index: shell/msh.c
	2	===================================================================
	3	--- shell/msh.c (revision 15014)
	4	+++ shell/msh.c (working copy)
	5	@@ -2956,7 +2957,10 @@ forkexec(REGISTER struct op t, int pin
	6	if (pin != NULL)
	7	closepipe(pin);
	8
	9	- return (pout == NULL ? setstatus(waitfor(newpid, 0)) : 0);
	10	+ if (pout != NULL)
	11	+ closepipe(pout);
	12	+
	13	+ return (interactive ? setstatus(waitfor(newpid, 0)) : 0);
	14	}
	15
	16	/* Must be the child process, pid should be 0 */