--- a/Makefile	Sat Sep 19 17:51:20 2015 +0200
+++ b/Makefile	Tue Sep 22 01:31:52 2015 +0200
@@ -66,7 +66,7 @@
 	sed 's|certs/|$(INSTALLEDCONFIG)/certs/|' $^ > $@
 
 prosody.version: $(wildcard prosody.release .hg/dirstate)
-	test -d .hg/dirstate && \
+	test -f .hg/dirstate && \
 		hexdump -n6 -e'6/1 "%02x"' .hg/dirstate > $@ || true
 	test -f prosody.release && \
 		cp prosody.release $@ || true

--- a/core/sessionmanager.lua	Sat Sep 19 17:51:20 2015 +0200
+++ b/core/sessionmanager.lua	Tue Sep 22 01:31:52 2015 +0200
@@ -37,9 +37,15 @@
 		if t then
 			t = filter("bytes/out", tostring(t));
 			if t then
-				return w(conn, t);
+				local ret, err = w(conn, t);
+				if not ret then
+					session.log("error", "Write-error: %s", tostring(err));
+					return false;
+				end
+				return true;
 			end
 		end
+		return true;
 	end
 	session.ip = conn:ip();
 	local conn_name = "c2s"..tostring(session):match("[a-f0-9]+$");

--- a/plugins/adhoc/mod_adhoc.lua	Sat Sep 19 17:51:20 2015 +0200
+++ b/plugins/adhoc/mod_adhoc.lua	Tue Sep 22 01:31:52 2015 +0200
@@ -34,7 +34,8 @@
 			reply:tag("feature", { var = "jabber:x:data" }):up();
 			event.exists = true;
 		else
-			return origin.send(st.error_reply(stanza, "auth", "forbidden", "This item is not available to you"));
+			origin.send(st.error_reply(stanza, "auth", "forbidden", "This item is not available to you"));
+			return true;
 		end
 	elseif node == xmlns_cmd then
 		reply:tag("identity", { name = "Ad-Hoc Commands",
@@ -87,7 +88,8 @@
 				return true
 			end
 			-- User has permission now execute the command
-			return adhoc_handle_cmd(commands[node], origin, stanza);
+			adhoc_handle_cmd(commands[node], origin, stanza);
+			return true;
 		end
 	end
 end, 500);

--- a/plugins/mod_carbons.lua	Sat Sep 19 17:51:20 2015 +0200
+++ b/plugins/mod_carbons.lua	Tue Sep 22 01:31:52 2015 +0200
@@ -14,7 +14,8 @@
 	local state = stanza.tags[1].name;
 	module:log("debug", "%s %sd carbons", origin.full_jid, state);
 	origin.want_carbons = state == "enable" and stanza.tags[1].attr.xmlns;
-	return origin.send(st.reply(stanza));
+	origin.send(st.reply(stanza));
+	return true;
 end
 module:hook("iq-set/self/"..xmlns_carbons..":disable", toggle_carbons);
 module:hook("iq-set/self/"..xmlns_carbons..":enable", toggle_carbons);

--- a/plugins/mod_private.lua	Sat Sep 19 17:51:20 2015 +0200
+++ b/plugins/mod_private.lua	Tue Sep 22 01:31:52 2015 +0200
@@ -17,19 +17,21 @@
 	local origin, stanza = event.origin, event.stanza;
 	local query = stanza.tags[1];
 	if #query.tags ~= 1 then
-		return origin.send(st.error_reply(stanza, "modify", "bad-format"));
+		origin.send(st.error_reply(stanza, "modify", "bad-format"));
+		return true;
 	end
 	local tag = query.tags[1];
 	local key = tag.name..":"..tag.attr.xmlns;
 	if stanza.attr.type == "get" then
 		local data, err = private_storage:get(origin.username, key);
 		if data then
-			return origin.send(st.reply(stanza):query("jabber:iq:private"):add_child(st.deserialize(data)));
+			origin.send(st.reply(stanza):query("jabber:iq:private"):add_child(st.deserialize(data)));
 		elseif err then
-			return origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
+			origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
 		else
-			return origin.send(st.reply(stanza):add_child(query));
+			origin.send(st.reply(stanza):add_child(query));
 		end
+		return true;
 	else -- type == set
 		local data;
 		if #tag ~= 0 then
@@ -38,8 +40,10 @@
 		-- TODO delete datastore if empty
 		local ok, err = private_storage:set(origin.username, key, data);
 		if not ok then
-			return origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
+			origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
+			return true;
 		end
-		return origin.send(st.reply(stanza));
+		origin.send(st.reply(stanza));
+		return true;
 	end
 end);

--- a/plugins/mod_pubsub/mod_pubsub.lua	Sat Sep 19 17:51:20 2015 +0200
+++ b/plugins/mod_pubsub/mod_pubsub.lua	Tue Sep 22 01:31:52 2015 +0200
@@ -28,7 +28,8 @@
 	local pubsub = stanza.tags[1];
 	local action = pubsub.tags[1];
 	if not action then
-		return origin.send(st.error_reply(stanza, "cancel", "bad-request"));
+		origin.send(st.error_reply(stanza, "cancel", "bad-request"));
+		return true;
 	end
 	local handler = handlers[stanza.attr.type.."_"..action.name];
 	if handler then

--- a/plugins/mod_pubsub/pubsub.lib.lua	Sat Sep 19 17:51:20 2015 +0200
+++ b/plugins/mod_pubsub/pubsub.lib.lua	Tue Sep 22 01:31:52 2015 +0200
@@ -50,11 +50,13 @@
 	local id = item and item.attr.id;
 
 	if not node then
-		return origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		return true;
 	end
 	local ok, results = service:get_items(node, stanza.attr.from, id);
 	if not ok then
-		return origin.send(pubsub_error_reply(stanza, results));
+		origin.send(pubsub_error_reply(stanza, results));
+		return true;
 	end
 
 	local data = st.stanza("items", { node = node });
@@ -69,14 +71,16 @@
 	else
 		reply = pubsub_error_reply(stanza, "item-not-found");
 	end
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 function handlers.get_subscriptions(origin, stanza, subscriptions, service)
 	local node = subscriptions.attr.node;
 	local ok, ret = service:get_subscriptions(node, stanza.attr.from, stanza.attr.from);
 	if not ok then
-		return origin.send(pubsub_error_reply(stanza, ret));
+		origin.send(pubsub_error_reply(stanza, ret));
+		return true;
 	end
 	local reply = st.reply(stanza)
 		:tag("pubsub", { xmlns = xmlns_pubsub })
@@ -84,7 +88,8 @@
 	for _, sub in ipairs(ret) do
 		reply:tag("subscription", { node = sub.node, jid = sub.jid, subscription = 'subscribed' }):up();
 	end
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 function handlers.set_create(origin, stanza, create, service)
@@ -110,7 +115,8 @@
 			reply = pubsub_error_reply(stanza, ret);
 		end
 	end
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 function handlers.set_delete(origin, stanza, delete, service)
@@ -118,7 +124,8 @@
 
 	local reply, notifier;
 	if not node then
-		return origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		return true;
 	end
 	local ok, ret = service:delete(node, stanza.attr.from);
 	if ok then
@@ -126,13 +133,15 @@
 	else
 		reply = pubsub_error_reply(stanza, ret);
 	end
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 function handlers.set_subscribe(origin, stanza, subscribe, service)
 	local node, jid = subscribe.attr.node, subscribe.attr.jid;
 	if not (node and jid) then
-		return origin.send(pubsub_error_reply(stanza, jid and "nodeid-required" or "invalid-jid"));
+		origin.send(pubsub_error_reply(stanza, jid and "nodeid-required" or "invalid-jid"));
+		return true;
 	end
 	--[[
 	local options_tag, options = stanza.tags[1]:get_child("options"), nil;
@@ -163,7 +172,8 @@
 function handlers.set_unsubscribe(origin, stanza, unsubscribe, service)
 	local node, jid = unsubscribe.attr.node, unsubscribe.attr.jid;
 	if not (node and jid) then
-		return origin.send(pubsub_error_reply(stanza, jid and "nodeid-required" or "invalid-jid"));
+		origin.send(pubsub_error_reply(stanza, jid and "nodeid-required" or "invalid-jid"));
+		return true;
 	end
 	local ok, ret = service:remove_subscription(node, stanza.attr.from, jid);
 	local reply;
@@ -172,13 +182,15 @@
 	else
 		reply = pubsub_error_reply(stanza, ret);
 	end
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 function handlers.set_publish(origin, stanza, publish, service)
 	local node = publish.attr.node;
 	if not node then
-		return origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		return true;
 	end
 	local item = publish:get_child("item");
 	local id = (item and item.attr.id);
@@ -198,7 +210,8 @@
 	else
 		reply = pubsub_error_reply(stanza, ret);
 	end
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 function handlers.set_retract(origin, stanza, retract, service)
@@ -207,7 +220,8 @@
 	local item = retract:get_child("item");
 	local id = item and item.attr.id
 	if not (node and id) then
-		return origin.send(pubsub_error_reply(stanza, node and "item-not-found" or "nodeid-required"));
+		origin.send(pubsub_error_reply(stanza, node and "item-not-found" or "nodeid-required"));
+		return true;
 	end
 	local reply, notifier;
 	if notify then
@@ -219,7 +233,8 @@
 	else
 		reply = pubsub_error_reply(stanza, ret);
 	end
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 function handlers.set_purge(origin, stanza, purge, service)
@@ -227,7 +242,8 @@
 	notify = (notify == "1") or (notify == "true");
 	local reply;
 	if not node then
-		return origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		return true;
 	end
 	local ok, ret = service:purge(node, stanza.attr.from, notify);
 	if ok then
@@ -235,48 +251,58 @@
 	else
 		reply = pubsub_error_reply(stanza, ret);
 	end
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 function handlers.get_configure(origin, stanza, config, service)
 	local node = config.attr.node;
 	if not node then
-		return origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		return true;
 	end
 
 	if not service:may(node, stanza.attr.from, "configure") then
-		return origin.send(pubsub_error_reply(stanza, "forbidden"));
+		origin.send(pubsub_error_reply(stanza, "forbidden"));
+		return true;
 	end
 
 	local node_obj = service.nodes[node];
 	if not node_obj then
-		return origin.send(pubsub_error_reply(stanza, "item-not-found"));
+		origin.send(pubsub_error_reply(stanza, "item-not-found"));
+		return true;
 	end
 
 	local reply = st.reply(stanza)
 		:tag("pubsub", { xmlns = xmlns_pubsub_owner })
 			:tag("configure", { node = node })
 				:add_child(node_config_form:form(node_obj.config));
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 function handlers.set_configure(origin, stanza, config, service)
 	local node = config.attr.node;
 	if not node then
-		return origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		origin.send(pubsub_error_reply(stanza, "nodeid-required"));
+		return true;
 	end
 	if not service:may(node, stanza.attr.from, "configure") then
-		return origin.send(pubsub_error_reply(stanza, "forbidden"));
+		origin.send(pubsub_error_reply(stanza, "forbidden"));
+		return true;
 	end
 	local new_config, err = node_config_form:data(config.tags[1]);
 	if not new_config then
-		return origin.send(st.error_reply(stanza, "modify", "bad-request", err));
+		origin.send(st.error_reply(stanza, "modify", "bad-request", err));
+		return true;
 	end
 	local ok, err = service:set_node_config(node, stanza.attr.from, new_config);
 	if not ok then
-		return origin.send(pubsub_error_reply(stanza, err));
+		origin.send(pubsub_error_reply(stanza, err));
+		return true;
 	end
-	return origin.send(st.reply(stanza));
+	origin.send(st.reply(stanza));
+	return true;
 end
 
 function handlers.get_default(origin, stanza, default, service)
@@ -284,7 +310,8 @@
 		:tag("pubsub", { xmlns = xmlns_pubsub_owner })
 			:tag("default")
 				:add_child(node_config_form:form(service.node_defaults));
-	return origin.send(reply);
+	origin.send(reply);
+	return true;
 end
 
 return _M;