Eo: Fix class checking.

Without this patch, NULL, and random garbage are detected as classes. This fixes is.
2014-04-14 10:34:57 +01:00 · 2014-04-14 10:34:57 +01:00 · 68a1f1941a
parent df6ef6aa78
commit 68a1f1941a
1 changed files with 2 additions and 1 deletions
--- a/src/lib/eo/eo.c
+++ b/src/lib/eo/eo.c
@ -147,7 +147,8 @@ _eo_is_a_class(const Eo *eo_id)
   if (!eo_id) return EINA_FALSE;
   oid = ((Eo_Base *) eo_id)->id;
 #endif
-   return (((oid >> REF_TAG_SHIFT) & 0x1) == 0x0);
+   return ((((oid >> REF_TAG_SHIFT) & 0x1) == 0x0) &&
+         (oid & MASK_CLASS_TAG));
 }

 static inline _Eo_Class *