From 70d7099916c9621e157c620f9cc7fc982f109c55 Mon Sep 17 00:00:00 2001
From: Jeff King <peff@peff.net>
Date: Wed, 30 Dec 2009 04:02:53 -0500
Subject: [PATCH] textconv: stop leaking file descriptors

We read the output from textconv helpers over a pipe, but we
never actually closed our end of the pipe after using it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 diff.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/diff.c b/diff.c
index 387d19fded..69147b802f 100644
--- a/diff.c
+++ b/diff.c
@@ -3485,11 +3485,13 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec,
 	if (start_command(&child) != 0 ||
 	    strbuf_read(&buf, child.out, 0) < 0 ||
 	    finish_command(&child) != 0) {
+		close(child.out);
 		if (temp.name == temp.tmp_path)
 			unlink(temp.name);
 		error("error running textconv command '%s'", pgm);
 		return NULL;
 	}
+	close(child.out);
 	if (temp.name == temp.tmp_path)
 		unlink(temp.name);