toaster: unset environment variables

Toaster script sets environment variables when it starts.
It makes sense to unset them when toaster stops as they can
cause other programs to behave incorrectly.

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: brian avery <avery.brian@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/bin/toaster b/bin/toaster
index 3b5b7f868b08939df5aae00f615855523a5d7be6..6d1ec0573a5969099f5dbe3240cf66f65c326864 100755 (executable)
--- a/bin/toaster
+++ b/bin/toaster
@@ -128,6 +128,10 @@ stop_system()
     fi
     stop_bitbake
     webserverKillAll
+    # unset exported variables
+    unset DATABASE_URL
+    unset TOASTER_CONF
+    unset TOASTER_DIR
     trap - SIGHUP
     #trap - SIGCHLD
     INSTOPSYSTEM=0