should return zero after processing any of the mouse button down or up

events


git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1522 7f0cb862-5218-0410-a997-914c9d46530a

freeglut/freeglut/src/mswin/fg_main_mswin.c

@@ -765,6 +765,9 @@ LRESULT CALLBACK fgPlatformWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
         );
 
         fgState.Modifiers = INVALID_MODIFIERS;
+
+        /* As per docs, should return zero */
+        lRet = 0;
     }
     break;