* fix potential crash with copied goto nodes on nestedparentfp platforms

   o as described in the comment for the tgotonode.labsym field, it will
     be null for copied gotonodes

git-svn-id: trunk@42997 -

compiler/ncgnstfl.pas

@@ -46,6 +46,7 @@ implementation
       begin
         result:=inherited;
         if (m_non_local_goto in current_settings.modeswitches) and
+           assigned(labelsym) and
            assigned(labelsym.jumpbuf) then
           begin
             { we will access this jumpbuf local variable from a nested context,