Prevents circular sourcing if shell is #/bin/sh

Closes #203.
11 years ago · 72fe7e391d
parent 3bbd8e8e50
commit 72fe7e391d
1 changed files with 5 additions and 1 deletions
--- a/bin/autojump.sh
+++ b/bin/autojump.sh
@ -2,8 +2,12 @@

 shell=`echo ${SHELL} | awk -F/ '{ print $NF }'`

+# prevent circular loop for sh shells
+if [ "${shell}" == "sh" ]; then
+	exit 0
+
 # check local install
-if [ -s ~/.autojump/etc/profile.d/autojump.${shell} ]; then
+elif [ -s ~/.autojump/etc/profile.d/autojump.${shell} ]; then
 	source ~/.autojump/etc/profile.d/autojump.${shell}

 # check global install