Raise errors on null arguments to bind and on_event parsers.

2 files changed, 7 insertions, 2 deletions

diff --git a/examples/data/uzbl/scripts/plugins/bind.py b/examples/data/uzbl/scripts/plugins/bind.py
index 2175da0..b7a6e9b 100644
--- a/examples/data/uzbl/scripts/plugins/bind.py
+++ b/examples/data/uzbl/scripts/plugins/bind.py
@@ -227,6 +227,9 @@ def bind(uzbl, glob, handler, *args, **kargs):
 def parse_bind_event(uzbl, args):
     '''Break "event BIND fl* = js follownums.js" into (glob, command).'''
 
+    if not args:
+        return error('missing bind arguments')
+
     split = map(unicode.strip, args.split('=', 1))
     if len(split) != 2:
         return error('missing "=" in bind definition: %r' % args)
diff --git a/examples/data/uzbl/scripts/plugins/on_event.py b/examples/data/uzbl/scripts/plugins/on_event.py
index 33039cb..fbbc75d 100644
--- a/examples/data/uzbl/scripts/plugins/on_event.py
+++ b/examples/data/uzbl/scripts/plugins/on_event.py
@@ -95,8 +95,10 @@ def on_event(uzbl, event, cmd):
 def parse_on_event(uzbl, args):
     '''Parse ON_EVENT events and pass them to the on_event function.
 
-    Syntax: "event ON_EVENT <EVENT_NAME> commands"
-    '''
+    Syntax: "event ON_EVENT <EVENT_NAME> commands".'''
+
+    if not args:
+        return error("missing on_event arguments")
 
     split = args.split(' ', 1)
     if len(split) != 2: