Author: jilles
Date: Sun May 15 17:00:43 2011
New Revision: 221970
URL: http://svn.freebsd.org/changeset/base/221970
Log:
sh: Avoid close(-1) when evaluating a multi-command pipeline.
Valgrind complains about this.
Modified:
head/bin/sh/eval.c
Modified: head/bin/sh/eval.c
==============================================================================
--- head/bin/sh/eval.c Sun May 15 16:40:42 2011 (r221969)
+++ head/bin/sh/eval.c Sun May 15 17:00:43 2011 (r221970)
@@ -552,7 +552,8 @@ evalpipe(union node *n)
if (prevfd >= 0)
close(prevfd);
prevfd = pip[0];
- close(pip[1]);
+ if (pip[1] != -1)
+ close(pip[1]);
}
INTON;
if (n->npipe.backgnd == 0) {
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