From a0601dc11fab5b4525a348b2ad6c9bb92529a281 Mon Sep 17 00:00:00 2001 From: Michael Haggerty Date: Fri, 7 Sep 2012 00:40:59 +0200 Subject: absolute_path(): reject the empty string Signed-off-by: Michael Haggerty Signed-off-by: Junio C Hamano --- abspath.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'abspath.c') diff --git a/abspath.c b/abspath.c index f04ac18e33..5d624307d5 100644 --- a/abspath.c +++ b/abspath.c @@ -123,7 +123,9 @@ const char *absolute_path(const char *path) { static char buf[PATH_MAX + 1]; - if (is_absolute_path(path)) { + if (!*path) { + die("The empty string is not a valid path"); + } else if (is_absolute_path(path)) { if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX) die("Too long path: %.*s", 60, path); } else { -- cgit v1.2.3