# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1337381582 -3600
# Node ID 98ff89ab5d1db8cd2fe98e6df88f6284eaf02e9d
# Parent  6c8074f47ca48c6320e869211f5261e82d638148
moduleapi, modulemanager: Re-structure module.event_handlers so that the same handler can harmlessly handle multiple events (thanks Zash)

diff -r 6c8074f47ca4 -r 98ff89ab5d1d core/moduleapi.lua
--- a/core/moduleapi.lua	Fri May 18 04:24:33 2012 +0100
+++ b/core/moduleapi.lua	Fri May 18 23:53:02 2012 +0100
@@ -70,7 +70,12 @@
 end
 
 function api:hook_object_event(object, event, handler, priority)
-	self.event_handlers[handler] = { name = event, priority = priority, object = object };
+	local handlers = self.event_handlers[event];
+	if not handlers then
+		handlers = {};
+		self.event_handlers[event] = handlers;
+	end
+	handlers[event] = { handler = handler, priority = priority, object = object };
 	return object.add_handler(event, handler, priority);
 end
 
diff -r 6c8074f47ca4 -r 98ff89ab5d1d core/modulemanager.lua
--- a/core/modulemanager.lua	Fri May 18 04:24:33 2012 +0100
+++ b/core/modulemanager.lua	Fri May 18 23:53:02 2012 +0100
@@ -91,8 +91,8 @@
 		end
 	end
 	
-	for handler, event in pairs(mod.module.event_handlers) do
-		event.object.remove_handler(event.name, handler);
+	for event, data in pairs(mod.module.event_handlers) do
+		data.object.remove_handler(event, data.handler);
 	end
 	
 	if mod.module.items then -- remove items