From: Frank Terbeck <ft@grml.org>
Date: Fri, 22 Jul 2011 11:42:07 +0000 (+0200)
Subject: Disable vcs_info if the function is not loaded
X-Git-Tag: v0.4.01~10
X-Git-Url: https://git.grml.org/?a=commitdiff_plain;h=7f2764810928cae8e6562b2a9db2cb344a937dbf;hp=775cf70612dd27f6a4d2ba9e496d3b6963774b20;p=grml-etc-core.git

Disable vcs_info if the function is not loaded
---

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index a20ad49..b8c950e 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -1305,7 +1305,7 @@ function info_print () {
 is4 && [[ $NOPRECMD -eq 0 ]] && precmd () {
     [[ $NOPRECMD -gt 0 ]] && return 0
     # update VCS information
-    vcs_info
+    (( ${+functions[vcs_info]} )) && vcs_info
 
     if [[ $TERM == screen* ]] ; then
         if [[ -n ${vcs_info_msg_1_} ]] ; then