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authorPeter Stephenson <pws@users.sourceforge.net>2009-11-06 14:35:33 +0000
committerPeter Stephenson <pws@users.sourceforge.net>2009-11-06 14:35:33 +0000
commitd6c4e4c6922ecf2dd57b66729c7cbf593d0db6bd (patch)
treef82b4e26798135210093ae522efce08596827bec /Functions/VCS_Info/VCS_INFO_bydir_detect
parent39e4cfd4db1615f50cff0d5dfd7921a72ee8d125 (diff)
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Frank Terbeck: 27353: more VCS_Info sanity checks
Diffstat (limited to 'Functions/VCS_Info/VCS_INFO_bydir_detect')
-rw-r--r--Functions/VCS_Info/VCS_INFO_bydir_detect1
1 files changed, 1 insertions, 0 deletions
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]} ]] && \