jhbuild wrapper: Don't crash if we can't start the shell

If start_shell throws an exception for whatever reason, the finally
handler will run before shell has been set, leading to a "referencing
an undefined local variable" error.

diff --git a/src/gnome-shell-jhbuild.in b/src/gnome-shell-jhbuild.in
index 4ad7a02e9ccb2047881885e9922eccba5299bc58..e2c0a745c64683fe118c6857c2c76a54f8370f76 100755 (executable)
--- a/src/gnome-shell-jhbuild.in
+++ b/src/gnome-shell-jhbuild.in
@@ -111,6 +111,7 @@ def run_shell():
     if options.verbose:
         print "Starting shell"
 
+    shell = None
     try:
         shell = start_shell()