From 5ffc8a07f1a89146b7953b77569a3c50b0146889 Mon Sep 17 00:00:00 2001
From: Indrajit Raychaudhuri <irc@indrajit.com>
Date: Fri, 18 Aug 2017 07:55:34 -0500
Subject: [PATCH] [python] Ensure availability of virtualenvwrapper file before
 sourcing it

---
 modules/python/init.zsh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/python/init.zsh b/modules/python/init.zsh
index 7363728..4b07770 100644
--- a/modules/python/init.zsh
+++ b/modules/python/init.zsh
@@ -108,7 +108,10 @@ if (( $+VIRTUALENVWRAPPER_VIRTUALENV || $+commands[virtualenv] )) && \
       ${(@Ov)commands[(I)virtualenvwrapper(_lazy|).sh]}
       /usr/share/virtualenvwrapper/virtualenvwrapper(_lazy|).sh(OnN)
     )
-    source "${virtenv_sources[1]}"
+    if (( $#virtenv_sources )); then
+      source "${virtenv_sources[1]}"
+    fi
+
     unset virtenv_sources
   fi
 fi