Fix a bug when args is empty

cainanyang · Sep 15, 2013 · b925fcc · b925fcc
1 parent e3fe6a8
commit b925fcc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/whenchanged/whenchanged.py b/whenchanged/whenchanged.py
@@ -97,7 +97,7 @@ def main():
     command = []
     recursive = False
 
-    if args[0] == '-r':
+    if args and args[0] == '-r':
         recursive = True
         args.pop(0)