From 8225b127631abdd6ff4d5bdf390abd836a14d471 Mon Sep 17 00:00:00 2001
From: PKEuS <philipp@kloke-witten.dyndns.org>
Date: Wed, 28 Jan 2015 22:29:07 +0100
Subject: [PATCH] Fixed some cppcheck messages

---
 .travis_suppressions         | 1 +
 lib/checkleakautovar.cpp     | 2 +-
 lib/checkunusedfunctions.cpp | 2 +-
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/.travis_suppressions b/.travis_suppressions
index 48c696303..3b97b744e 100644
--- a/.travis_suppressions
+++ b/.travis_suppressions
@@ -1,5 +1,6 @@
 unusedPrivateFunction:test/testcmdlineparser.cpp
 redundantNextPrevious:test/testtoken.cpp
+simplePatternError:test/testtoken.cpp
 uselessAssignmentPtrArg:build/checkstl.cpp
 uselessAssignmentPtrArg:build/tokenize.cpp
 variableScope:test/testtokenize.cpp
diff --git a/lib/checkleakautovar.cpp b/lib/checkleakautovar.cpp
index 067f12ea7..c19db3f59 100644
--- a/lib/checkleakautovar.cpp
+++ b/lib/checkleakautovar.cpp
@@ -353,7 +353,7 @@ void CheckLeakAutoVar::checkScope(const Token * const startToken,
         }
 
         // unknown control.. (TODO: handle loops)
-        else if ((Token::Match(tok, "%type% (") && Token::simpleMatch(tok->linkAt(1), ") {")) || Token::Match(tok, "do {")) {
+        else if ((Token::Match(tok, "%type% (") && Token::simpleMatch(tok->linkAt(1), ") {")) || Token::simpleMatch(tok, "do {")) {
             varInfo->clear();
             break;
         }
diff --git a/lib/checkunusedfunctions.cpp b/lib/checkunusedfunctions.cpp
index 639a3cf99..2f3017bcd 100644
--- a/lib/checkunusedfunctions.cpp
+++ b/lib/checkunusedfunctions.cpp
@@ -196,7 +196,7 @@ void CheckUnusedFunctions::parseTokens(const Tokenizer &tokenizer, const char Fi
 
         if (funcname) {
             FunctionUsage &func = _functions[ funcname->str()];
-            const std::string called_from_file = tokenizer.list.getSourceFilePath();
+            const std::string& called_from_file = tokenizer.list.getSourceFilePath();
 
             if (func.filename.empty() || func.filename == "+" || func.filename != called_from_file)
                 func.usedOtherFile = true;