From: Marco Costalba <mcostalba@gmail.com>
Date: Mon, 1 Sep 2008 06:03:21 +0000 (+0200)
Subject: Avoid casts to handle isspace() arguments
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=b8e487ff9caffb5061f680b1919ab2fe442bc0a1;ds=sidebyside

Avoid casts to handle isspace() arguments

Use proper standard conversion to deal
with negative values of a char.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---

diff --git a/src/uci.cpp b/src/uci.cpp
index 66a2ade3..a3b4d8c0 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -119,7 +119,7 @@ namespace {
   // characters from the current location in an input string.
 
   void UCIInputParser::skip_whitespace() {
-    while(isspace((int)(unsigned char)this->inputLine[this->currentIndex]))
+    while(isspace(std::char_traits<char>::to_int_type(this->inputLine[this->currentIndex])))
       this->currentIndex++;
   }