[python] Ensure availability of virtualenvwrapper file before sourcing it

7 years ago · 5ffc8a07f1
1 changed files with 4 additions and 1 deletions
--- a/modules/python/init.zsh
+++ b/modules/python/init.zsh
@ -108,7 +108,10 @@ if (( $+VIRTUALENVWRAPPER_VIRTUALENV || $+commands[virtualenv] )) && \
				@@ -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