From 3ffe8707ab66051cbc14bd330fd2e14ac26b73c4 Mon Sep 17 00:00:00 2001
From: Gunnar Beutner <gunnar.beutner@netways.de>
Date: Mon, 28 Jan 2013 09:43:54 +0100
Subject: [PATCH] Fix string_iless performance issue.

---
 lib/base/qstring.h | 8 ++++++++
 lib/base/win32.h   | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/lib/base/qstring.h b/lib/base/qstring.h
index 298b9e1fc..d6cbecf4f 100644
--- a/lib/base/qstring.h
+++ b/lib/base/qstring.h
@@ -124,8 +124,16 @@ struct string_iless : std::binary_function<String, String, bool>
 {
 	bool operator()(const String& s1, const String& s2) const
 	{
+		return strcasecmp(s1.CStr(), s2.CStr()) < 0;
+
+		/* The "right" way would be to do this - however the
+		 * overhead is _massive_ due to the repeated non-inlined
+		 * function calls:
+
 		return lexicographical_compare(s1.Begin(), s1.End(),
 		    s2.Begin(), s2.End(), boost::algorithm::is_iless());
+
+		 */
 	}
 };
 
diff --git a/lib/base/win32.h b/lib/base/win32.h
index a6fc28d9c..32a73507e 100644
--- a/lib/base/win32.h
+++ b/lib/base/win32.h
@@ -42,4 +42,6 @@ typedef DWORD pid_t;
 #define I2_EXPORT __declspec(dllexport)
 #define I2_IMPORT __declspec(dllimport)
 
+#define strcasecmp stricmp
+
 #endif /* WIN32_H */