From a15e25f9fe1a5891ea4a9afc2d52bc5e80f3c8fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <danielm77@spray.se>
Date: Sat, 24 Apr 2010 16:46:09 +0200
Subject: [PATCH] Fixed #1571 ('C-style pointer casting' should not be reported
 for C files)

---
 lib/checkother.cpp |  2 +-
 test/testother.cpp | 19 ++++++++++++++-----
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index aae43d771..82126afda 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -45,7 +45,7 @@ CheckOther instance;
 
 void CheckOther::warningOldStylePointerCast()
 {
-    if (!_settings->_checkCodingStyle)
+    if (!_settings->_checkCodingStyle || _tokenizer->fileLine(_tokenizer->tokens()).find(".cpp") == std::string::npos)
         return;
 
     for (const Token *tok = _tokenizer->tokens(); tok; tok = tok->next())
diff --git a/test/testother.cpp b/test/testother.cpp
index c2f450dde..ee30d1ab5 100644
--- a/test/testother.cpp
+++ b/test/testother.cpp
@@ -1993,10 +1993,15 @@ private:
     void checkOldStylePointerCast(const char code[])
     {
         // Tokenize..
-        Tokenizer tokenizer;
+        Tokenizer tokenizerCpp;
         std::istringstream istr(code);
-        tokenizer.tokenize(istr, "test.cpp");
-        tokenizer.setVarId();
+        tokenizerCpp.tokenize(istr, "test.cpp");
+        tokenizerCpp.setVarId();
+
+        Tokenizer tokenizerC;
+        std::istringstream istr2(code);
+        tokenizerC.tokenize(istr2, "test.c");
+        tokenizerC.setVarId();
 
         // Clear the error buffer..
         errout.str("");
@@ -2004,8 +2009,12 @@ private:
         // Check for redundant code..
         Settings settings;
         settings._checkCodingStyle = true;
-        CheckOther checkOther(&tokenizer, &settings, this);
-        checkOther.warningOldStylePointerCast();
+
+        CheckOther checkOtherCpp(&tokenizerCpp, &settings, this);
+        checkOtherCpp.warningOldStylePointerCast();
+
+        CheckOther checkOtherC(&tokenizerC, &settings, this);
+        checkOtherC.warningOldStylePointerCast();
     }
 
     void oldStylePointerCast()