new compilerplugin returnbyref

Find places where we are returning a pointer to something, where we can
be returning a reference.
e.g.
   class A {
     struct X x;
     public X* getX() { return &x; }
   }
which can be:
     public X& getX() { return x; }

Change-Id: I796fd23fd36a18aedf6e36bc28f8fab4f518c6c7

1 files changed, 3 insertions, 3 deletions

diff --git a/hwpfilter/source/hwpfile.h b/hwpfilter/source/hwpfile.h
index d6d1a39afae1..f812f81c455f 100644
--- a/hwpfilter/source/hwpfile.h
+++ b/hwpfilter/source/hwpfile.h
@@ -222,9 +222,9 @@ class DLLEXPORT HWPFile
           int GetPageMasterNum(int page);
 
           int getCurrentPage(){ return m_nCurrentPage;}
-        HWPInfo *GetHWPInfo(void) { return &_hwpInfo; }
-        HWPFont *GetHWPFont(void) { return &_hwpFont; }
-        HWPStyle *GetHWPStyle(void) { return &_hwpStyle; }
+        HWPInfo& GetHWPInfo(void) { return _hwpInfo; }
+        HWPFont& GetHWPFont(void) { return _hwpFont; }
+        HWPStyle& GetHWPStyle(void) { return _hwpStyle; }
         HWPPara *GetFirstPara(void) { return plist.front(); }
         HWPPara *GetLastPara(void) { return plist.back(); }