evas legacy event mask - cast to unit64_t before bitshift

this fixes a bit wraparound in the shift as the 1 is an int (32bit)
type that then gets shifted .. then after that cast to 64bit.

found by PVS studio

@fix

diff --git a/src/lib/evas/canvas/evas_callbacks.c b/src/lib/evas/canvas/evas_callbacks.c
index a6f3ee4..184b500 100644 (file)
--- a/src/lib/evas/canvas/evas_callbacks.c
+++ b/src/lib/evas/canvas/evas_callbacks.c
@@ -708,7 +708,7 @@ _check_event_catcher_add(void *data, const Efl_Event *event)
           }
         else if ((type = _legacy_evas_callback_type(array[i].desc)) != EVAS_CALLBACK_LAST)
           {
-             obj->callback_mask |= (1 << type);
+             obj->callback_mask |= (((uint64_t)1) << type);
           }
      }
 }

diff --git a/src/lib/evas/include/evas_inline.x b/src/lib/evas/include/evas_inline.x
index 3093a94..f17e8b3 100644 (file)
--- a/src/lib/evas/include/evas_inline.x
+++ b/src/lib/evas/include/evas_inline.x
@@ -47,7 +47,7 @@ _evas_object_event_new(void)
 static inline Eina_Bool
 _evas_object_callback_has_by_type(Evas_Object_Protected_Data *obj, Evas_Callback_Type type)
 {
-   return (obj->callback_mask & (1 << type)) != 0;
+   return (obj->callback_mask & (((uint64_t)1) << type)) != 0;
 }
 
 static inline int