From e9197234cfd051effa75fa98344f845e1d818972 Mon Sep 17 00:00:00 2001
From: Olaf Conradi <olaf@conradi.org>
Date: Mon, 27 Jul 2020 21:49:40 +0200
Subject: [PATCH] Add check for empty WORKON_HOME (#1861)

When $WORKON_HOME is not set and $ENV_NAME is equal to
$PROJECT_ROOT/.venv which contains bin/activate then
the code wrongly assumes workon is available.

It should execute the second branch to source bin/activate.
---
 modules/python/init.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/python/init.zsh b/modules/python/init.zsh
index 33248ba..b878f04 100644
--- a/modules/python/init.zsh
+++ b/modules/python/init.zsh
@@ -71,7 +71,7 @@ function _python-workon-cwd {
   if [[ "$ENV_NAME" != "" ]]; then
     # Activate the environment only if it is not already active
     if [[ "$VIRTUAL_ENV" != "$WORKON_HOME/$ENV_NAME" ]]; then
-      if [[ -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
+      if [[ -n "$WORKON_HOME" && -e "$WORKON_HOME/$ENV_NAME/bin/activate" ]]; then
         workon "$ENV_NAME" && export CD_VIRTUAL_ENV="$ENV_NAME"
       elif [[ -e "$ENV_NAME/bin/activate" ]]; then
         source $ENV_NAME/bin/activate && export CD_VIRTUAL_ENV="$ENV_NAME"