From be7bca385d6b4dcd62fb424466a969a9bc5ca9fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Sun, 11 Oct 2015 12:50:46 +0200
Subject: [PATCH] avoid some fixes for noisy signedness warnings

---
 lib/checkbufferoverrun.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/checkbufferoverrun.cpp b/lib/checkbufferoverrun.cpp
index 60ed72a6e..105902d23 100644
--- a/lib/checkbufferoverrun.cpp
+++ b/lib/checkbufferoverrun.cpp
@@ -679,7 +679,7 @@ void CheckBufferOverrun::checkScope(const Token *tok, const std::vector<std::str
                 const Token* lastParamTok = tok->tokAt(varcount + 4);
                 if (lastParamTok->tokType() == Token::Type::eString) {
                     const std::size_t len = Token::getStrLength(lastParamTok);
-                    if (len >= (unsigned int)total_size) {
+                    if (len >= total_size) {
                         bufferOverrunError(tok, declarationId > 0 ? emptyString : varnames);
                         continue;
                     }
@@ -916,7 +916,7 @@ void CheckBufferOverrun::checkScope(const Token *tok, const ArrayInfo &arrayInfo
             checkFunctionCall(tok, arrayInfo, std::list<const Token*>());
 
             if (printWarning && printInconclusive && Token::Match(tok, "strncpy|memcpy|memmove ( %varid% , %str% , %num% )", declarationId)) {
-                if (Token::getStrLength(tok->tokAt(4)) >= (unsigned int)total_size) {
+                if (Token::getStrLength(tok->tokAt(4)) >= total_size) {
                     const MathLib::bigint num = MathLib::toLongNumber(tok->strAt(6));
                     if (total_size == num)
                         bufferNotZeroTerminatedError(tok, tok->strAt(2), tok->str());
@@ -965,7 +965,7 @@ void CheckBufferOverrun::checkScope(const Token *tok, const ArrayInfo &arrayInfo
             // Writing data into array..
             if (total_size > 0 && Token::Match(tok, "strcpy|strcat ( %varid% , %str% )", declarationId)) {
                 const std::size_t len = Token::getStrLength(tok->tokAt(4));
-                if (len >= (unsigned int)total_size) {
+                if (len >= total_size) {
                     bufferOverrunError(tok, arrayInfo.varname());
                     continue;
                 }
@@ -978,7 +978,7 @@ void CheckBufferOverrun::checkScope(const Token *tok, const ArrayInfo &arrayInfo
 
                 while (Token::Match(tok2, "strcat ( %varid% , %str% ) ;", declarationId)) {
                     charactersAppend += Token::getStrLength(tok2->tokAt(4));
-                    if (charactersAppend >= (unsigned int)total_size) {
+                    if (charactersAppend >= total_size) {
                         bufferOverrunError(tok2, arrayInfo.varname());
                         break;
                     }