From: Michael Haggerty <mhagger@alum.mit.edu>
To: Junio C Hamano <gitster@pobox.com>
Cc: Johannes Sixt <j6t@kdbg.org>,
git@vger.kernel.org, Orgad and Raizel Shaneh <orgads@gmail.com>,
Nguyen Thai Ngoc Duy <pclouds@gmail.com>,
Michael Haggerty <mhagger@alum.mit.edu>
Subject: [PATCH v2 5/8] real_path(): reject the empty string
Date: Fri, 7 Sep 2012 00:41:01 +0200 [thread overview]
Message-ID: <1346971264-23744-6-git-send-email-mhagger@alum.mit.edu> (raw)
In-Reply-To: <1346971264-23744-1-git-send-email-mhagger@alum.mit.edu>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
abspath.c | 3 +++
t/t0060-path-utils.sh | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/abspath.c b/abspath.c
index 5d62430..3e8325c 100644
--- a/abspath.c
+++ b/abspath.c
@@ -35,6 +35,9 @@ const char *real_path(const char *path)
if (path == buf || path == next_buf)
return path;
+ if (!*path)
+ die("The empty string is not a valid path");
+
if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX)
die ("Too long path: %.*s", 60, path);
diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index 1118056..fab5ea2 100755
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -144,7 +144,7 @@ test_expect_success 'absolute path rejects the empty string' '
test_must_fail test-path-utils absolute_path ""
'
-test_expect_failure 'real path rejects the empty string' '
+test_expect_success 'real path rejects the empty string' '
test_must_fail test-path-utils real_path ""
'
--
1.7.11.3
next prev parent reply other threads:[~2012-09-06 22:42 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-06 22:40 [PATCH v2 0/8] Fix some bugs in abspath.c Michael Haggerty
2012-09-06 22:40 ` [PATCH v2 1/8] t0060: move tests of real_path() from t0000 to here Michael Haggerty
2012-09-06 22:40 ` [PATCH v2 2/8] t0060: verify that absolute_path() fails if passed the empty string Michael Haggerty
2012-09-06 22:40 ` [PATCH v2 3/8] absolute_path(): reject " Michael Haggerty
2012-09-06 23:09 ` Junio C Hamano
2012-09-09 4:48 ` Michael Haggerty
2012-09-09 4:59 ` Junio C Hamano
2012-09-06 22:41 ` [PATCH v2 4/8] t0060: verify that real_path() fails if passed " Michael Haggerty
2012-09-06 22:41 ` Michael Haggerty [this message]
2012-09-06 22:41 ` [PATCH v2 6/8] t0060: verify that real_path() works correctly with absolute paths Michael Haggerty
2012-09-06 22:41 ` [PATCH v2 7/8] real_path(): properly handle nonexistent top-level paths Michael Haggerty
2012-09-06 22:41 ` [PATCH v2 8/8] t0060: verify that real_path() removes extra slashes Michael Haggerty
2012-09-09 15:42 ` [PATCH 9/8] t0060: split absolute path test in two to exercise some of it on Windows Johannes Sixt
2012-09-10 11:52 ` Michael Haggerty
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