From: James Turner <zakalawe@mac.com>
Date: Sat, 12 May 2012 09:26:15 +0000 (+0100)
Subject: Fix a Clang warning, checking signed char as if it was unsigned.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=33dd4b3b92eb44bc179ff0c75b3e36576c1c0a03;p=flightgear.git

Fix a Clang warning, checking signed char as if it was unsigned.
---

diff --git a/src/Network/AV400WSim.cxx b/src/Network/AV400WSim.cxx
index 83037dd46..6dd5033d8 100644
--- a/src/Network/AV400WSim.cxx
+++ b/src/Network/AV400WSim.cxx
@@ -658,13 +658,15 @@ string FGAV400WSimB::asciitize_message( string message ) {
     string asciimsg;
 
     for ( string::const_iterator cli = message.begin();
-          cli != message.end(); cli++ ) {
-        if ( *cli >= 32 && *cli <= 127 ) {
+          cli != message.end(); cli++ ) 
+    {
+        unsigned char uc = static_cast<unsigned char>(*cli);
+        if ( uc >= 32 && uc <= 127 ) {
             asciimsg += *cli;
         }
         else {
             char tempbuf[20];
-            sprintf( tempbuf, "\\x%02X", (unsigned char)(*cli) );
+            sprintf( tempbuf, "\\x%02X", uc );
             asciimsg += tempbuf;
         }
     }