From 5409e43fb557ca3275675c9a7e1968590dbb0276 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 18 Jan 2014 15:44:41 +0100
Subject: db/upnp: cache m_path.back()

---
 src/db/upnp/Device.cxx    | 25 +++++++++++++------------
 src/db/upnp/Directory.cxx |  9 +++++----
 2 files changed, 18 insertions(+), 16 deletions(-)

(limited to 'src/db')

diff --git a/src/db/upnp/Device.cxx b/src/db/upnp/Device.cxx
index 413d6ac99..e668f839a 100644
--- a/src/db/upnp/Device.cxx
+++ b/src/db/upnp/Device.cxx
@@ -55,43 +55,44 @@ protected:
 	}
 
 	virtual void CharacterData(const XML_Char *s, int len) {
+		const auto &current = m_path.back();
 		std::string str = trimstring(s, len);
-		switch (m_path.back()[0]) {
+		switch (current[0]) {
 		case 'c':
-			if (!m_path.back().compare("controlURL"))
+			if (!current.compare("controlURL"))
 				m_tservice.controlURL = std::move(str);
 			break;
 		case 'd':
-			if (!m_path.back().compare("deviceType"))
+			if (!current.compare("deviceType"))
 				m_device.deviceType = std::move(str);
 			break;
 		case 'e':
-			if (!m_path.back().compare("eventSubURL"))
+			if (!current.compare("eventSubURL"))
 				m_tservice.eventSubURL = std::move(str);
 			break;
 		case 'f':
-			if (!m_path.back().compare("friendlyName"))
+			if (!current.compare("friendlyName"))
 				m_device.friendlyName = std::move(str);
 			break;
 		case 'm':
-			if (!m_path.back().compare("manufacturer"))
+			if (!current.compare("manufacturer"))
 				m_device.manufacturer = std::move(str);
-			else if (!m_path.back().compare("modelName"))
+			else if (!current.compare("modelName"))
 				m_device.modelName = std::move(str);
 			break;
 		case 's':
-			if (!m_path.back().compare("serviceType"))
+			if (!current.compare("serviceType"))
 				m_tservice.serviceType = std::move(str);
-			else if (!m_path.back().compare("serviceId"))
+			else if (!current.compare("serviceId"))
 				m_tservice.serviceId = std::move(str);
 		case 'S':
-			if (!m_path.back().compare("SCPDURL"))
+			if (!current.compare("SCPDURL"))
 				m_tservice.SCPDURL = std::move(str);
 			break;
 		case 'U':
-			if (!m_path.back().compare("UDN"))
+			if (!current.compare("UDN"))
 				m_device.UDN = std::move(str);
-			else if (!m_path.back().compare("URLBase"))
+			else if (!current.compare("URLBase"))
 				m_device.URLBase = std::move(str);
 			break;
 		}
diff --git a/src/db/upnp/Directory.cxx b/src/db/upnp/Directory.cxx
index b9c92dabd..ce0a86fda 100644
--- a/src/db/upnp/Directory.cxx
+++ b/src/db/upnp/Directory.cxx
@@ -156,10 +156,11 @@ protected:
 
 	virtual void CharacterData(const XML_Char *s, int len)
 	{
+		const auto &current = m_path.back();
 		std::string str = trimstring(s, len);
 
 		TagType type = tag_table_lookup(upnp_tags,
-						m_path.back().c_str());
+						current.c_str());
 		if (type != TAG_NUM_OF_ITEM_TYPES) {
 			tag.AddItem(type, str.c_str());
 
@@ -169,14 +170,14 @@ protected:
 			return;
 		}
 
-		switch (m_path.back()[0]) {
+		switch (current[0]) {
 		case 'r':
-			if (!m_path.back().compare("res")) {
+			if (!current.compare("res")) {
 				m_tobj.url = std::move(str);
 			}
 			break;
 		case 'u':
-			if (m_path.back() == "upnp:class") {
+			if (current == "upnp:class") {
 				m_tobj.item_class = ParseItemClass(str.c_str());
 				break;
 			}
-- 
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