From 8aebc731631e2b12607608f0a6b7c4ffe76f8903 Mon Sep 17 00:00:00 2001
From: sdottaka <none@none>
Date: Sun, 21 Apr 2013 22:41:35 +0900
Subject: [PATCH] Cppcheck: Function parameter 'str1' should be passed by
 reference.

---
 Src/stringdiffs.cpp | 2 +-
 Src/stringdiffs.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Src/stringdiffs.cpp b/Src/stringdiffs.cpp
index 7b6e9a9f9..bfc3105a6 100644
--- a/Src/stringdiffs.cpp
+++ b/Src/stringdiffs.cpp
@@ -64,7 +64,7 @@ void sd_SetBreakChars(const TCHAR *breakChars)
 }
 
 void
-sd_ComputeWordDiffs(const String str1, const String str2,
+sd_ComputeWordDiffs(const String& str1, const String& str2,
 	bool case_sensitive, int whitespace, int breakType, bool byte_level,
 	std::vector<wdiff> * pDiffs)
 {
diff --git a/Src/stringdiffs.h b/Src/stringdiffs.h
index 97450e4cc..753691fd2 100644
--- a/Src/stringdiffs.h
+++ b/Src/stringdiffs.h
@@ -44,7 +44,7 @@ void sd_Close();
 
 void sd_SetBreakChars(const TCHAR *breakChars);
 
-void sd_ComputeWordDiffs(const String str1, const String str2,
+void sd_ComputeWordDiffs(const String& str1, const String& str2,
 	bool case_sensitive, int whitespace, int breakType, bool byte_level,
 	std::vector<wdiff> * pDiffs);
 void sd_ComputeWordDiffs(int nStrings, const String str[3], 
-- 
2.11.0