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authorBart Schaefer <barts@users.sourceforge.net>2005-01-11 17:09:19 +0000
committerBart Schaefer <barts@users.sourceforge.net>2005-01-11 17:09:19 +0000
commit2bc51c9dbc6878bd5ed7e5f08554fc69a05c91eb (patch)
treed2e3727a168eaad1c64e1edd87319c030a4e7501 /Src/exec.c
parent8adffbd0273114499f13e882afc5a65b134bd80f (diff)
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20666: Avoid creating unnecessary multios when a descriptor is closed and
then re-opened.
Diffstat (limited to 'Src/exec.c')
-rw-r--r--Src/exec.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/Src/exec.c b/Src/exec.c
index 53d7ff673..b5332d81a 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -1487,7 +1487,8 @@ closemn(struct multio **mfds, int fd)
 		}
 	}
 	_exit(0);
-    }
+    } else if (fd >= 0)
+	mfds[fd] = NULL;
 }
 
 /* close all the mnodes (failure) */