WoE: while (..) {} instead of while(..);

"warning: suggest a space before ';' or explicit braces around empty body"

Change-Id: I71a55cc888d3480217621491ecace7d0af3dca6e
Reviewed-on: https://gerrit.libreoffice.org/9441Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Tested-by: Tomaž Vajngerl <quikee@gmail.com>

sal/osl/unx/profile.cxx

@@ -1133,7 +1133,7 @@ static sal_Char* OslProfile_getLine(osl_TFile* pFile)
 
         pFile->m_pReadPtr = pChr;
     }
-    while (Max > 0);
+    while (Max > 0) ;
 
     return pLine;
 }

unotools/source/config/fontcfg.cxx

@@ -700,7 +700,7 @@ static bool ImplKillTrailingWithExceptions( OUString& rName, const char* const*
         else
         {
             // skip exception strings
-            while( *++ppStr );
+            while( *++ppStr ) {}
         }
     }