bool improvements

Change-Id: Iba5bf2d2207f80098cb43ff8ce290eef741d21c9

forms/source/runtime/formoperations.cxx

@@ -132,7 +132,7 @@ namespace frm
         ,m_bActiveControlModified( false )
         ,m_bConstructed( false )
     #ifdef DBG_UTIL
-        ,m_nMethodNestingLevel( false )
+        ,m_nMethodNestingLevel( 0 )
     #endif
     {
     }

forms/source/xforms/computedexpression.cxx

@@ -98,11 +98,11 @@ bool ComputedExpression::_checkExpression( const sal_Char* pExpression ) const
     sal_Int32 nLength =  msExpression.getLength();
     sal_Int32 nStart = 0;
     sal_Int32 nEnd = nLength;
-    int nSearch = aTextSearch.SearchForward( msExpression, &nStart, &nEnd );
+    bool nSearch = aTextSearch.SearchForward( msExpression, &nStart, &nEnd );
 
     // our expression is static only if 1) we found our regexp, and 2)
     // the regexp goes from beginning to end.
-    return ( nLength == 0  ||  nSearch != 0 )
+    return ( nLength == 0  ||  nSearch )
         && ( nStart == 0  &&  nEnd == nLength );
 }