From d6c4e4c6922ecf2dd57b66729c7cbf593d0db6bd Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Fri, 6 Nov 2009 14:35:33 +0000
Subject: Frank Terbeck: 27353: more VCS_Info sanity checks

---
 Functions/VCS_Info/VCS_INFO_bydir_detect | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Functions/VCS_Info/VCS_INFO_bydir_detect')

diff --git a/Functions/VCS_Info/VCS_INFO_bydir_detect b/Functions/VCS_Info/VCS_INFO_bydir_detect
index 7985b6994..0b5996fd8 100644
--- a/Functions/VCS_Info/VCS_INFO_bydir_detect
+++ b/Functions/VCS_Info/VCS_INFO_bydir_detect
@@ -8,6 +8,7 @@ local basedir="." realbasedir
 
 realbasedir="$(VCS_INFO_realpath ${basedir})"
 while [[ ${realbasedir} != '/' ]]; do
+    [[ -r ${realbasedir} ]] || return 1
     if [[ -n ${vcs_comm[detect_need_file]} ]] ; then
         [[ -d ${basedir}/${dirname} ]] && \
         [[ -e ${basedir}/${dirname}/${vcs_comm[detect_need_file]} ]] && \
-- 
cgit 1.4.1