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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
parent39e4cfd4db1615f50cff0d5dfd7921a72ee8d125 (diff)
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Frank Terbeck: 27353: more VCS_Info sanity checks
Diffstat (limited to 'Functions/VCS_Info/vcs_info')
-rw-r--r--Functions/VCS_Info/vcs_info2
1 files changed, 2 insertions, 0 deletions
diff --git a/Functions/VCS_Info/vcs_info b/Functions/VCS_Info/vcs_info
index a821e4d03..4344d0b6e 100644
--- a/Functions/VCS_Info/vcs_info
+++ b/Functions/VCS_Info/vcs_info
@@ -41,6 +41,8 @@ vcs_info () {
     emulate -L zsh
     setopt extendedglob
 
+    [[ -r . ]] || return 0
+
     local pat
     local -i found
     local -a enabled disabled dps