Fix TypeError in pid checking

Closes #745
sopel-irc · Feb 21, 2015 · 00875e3 · 00875e3
1 parent 1121027
commit 00875e3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/willie.py b/willie.py
@@ -198,7 +198,8 @@ def main(argv=None):
                     else:
                         os.kill(old_pid, signal.SIGTERM)
                     sys.exit(0)
-            elif not tools.check_pid(old_pid) and (opts.kill or opts.quit):
+            elif old_pid is None or (not tools.check_pid(old_pid)
+                                     and (opts.kill or opts.quit)):
                 stderr('Willie is not running!')
                 sys.exit(1)
         elif opts.quit or opts.kill: