Fixing whitespace lint errors.

core/src/fxcrt/fx_basic_bstring.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include <stddef.h>  // For offsetof().
 #include <cctype>
 
 #include "core/include/fxcrt/fx_basic.h"
@@ skipping 468 matching lines @@
       nMaxLen += FXSYS_strlen(lpsz);
       continue;
     }
     int nItemLen = 0;
     int nWidth = 0;
     for (; *lpsz != 0; lpsz++) {
       if (*lpsz == '#') {
         nMaxLen += 2;
       } else if (*lpsz == '*') {
         nWidth = va_arg(argList, int);
-      } else if (*lpsz == '-' || *lpsz == '+' || *lpsz == '0' || *lpsz == ' ')
-        ;
-      else {
+      } else if (*lpsz != '-' && *lpsz != '+' && *lpsz != '0' && *lpsz != ' ') {
         break;
       }
     }
     if (nWidth == 0) {
       nWidth = FXSYS_atoi(lpsz);
       while (std::isdigit(*lpsz))
         lpsz++;
     }
     if (nWidth < 0 || nWidth > 128 * 1024) {
       lpszFormat = "Bad width";
@@ skipping 579 matching lines @@
     fraction %= scale;
     scale /= 10;
   }
   return buf_size;
 }
 CFX_ByteString CFX_ByteString::FormatFloat(FX_FLOAT d, int precision) {
   FX_CHAR buf[32];
   FX_STRSIZE len = FX_ftoa(d, buf);
   return CFX_ByteString(buf, len);
 }