From: Johannes Sixt <j6t@kdbg.org>
Date: Wed, 23 Nov 2011 08:49:38 +0000 (+0100)
Subject: Fix revert --abort on Windows
X-Git-Tag: v1.7.8-rc4~4
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;ds=sidebyside;h=2a4037d0a745134a3b94cb3d60d2793a26bd9027;p=git.git

Fix revert --abort on Windows

On Windows, it is not possible to rename or remove a directory that has
open files. 'revert --abort' renamed .git/sequencer when it still had
.git/sequencer/head open. Close the file as early as possible to allow
the rename operation on Windows.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Acked-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin/revert.c b/builtin/revert.c
index 9b9b2e574..c0b259225 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -931,8 +931,10 @@ static int sequencer_rollback(struct replay_opts *opts)
 	if (strbuf_getline(&buf, f, '\n')) {
 		error(_("cannot read %s: %s"), filename, ferror(f) ?
 			strerror(errno) : _("unexpected end of file"));
+		fclose(f);
 		goto fail;
 	}
+	fclose(f);
 	if (get_sha1_hex(buf.buf, sha1) || buf.buf[40] != '\0') {
 		error(_("stored pre-cherry-pick HEAD file '%s' is corrupt"),
 			filename);
@@ -941,11 +943,9 @@ static int sequencer_rollback(struct replay_opts *opts)
 	if (reset_for_rollback(sha1))
 		goto fail;
 	strbuf_release(&buf);
-	fclose(f);
 	return 0;
 fail:
 	strbuf_release(&buf);
-	fclose(f);
 	return -1;
 }