Support nil parameter when using adopt policy (#40)

Oberon00 · May 15, 2020 · 2fb1f5e · 2fb1f5e
1 parent 7555d9c
commit 2fb1f5e
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/luabind/adopt_policy.hpp b/luabind/adopt_policy.hpp
@@ -65,7 +65,11 @@ namespace luabind { namespace detail
 
             object_rep* obj = static_cast<object_rep*>(
                 lua_touserdata(L, index));
-            obj->release();
+
+            if (obj)
+            {
+                obj->release();
+            }
 
             adjust_backref_ownership(ptr, boost::is_polymorphic<T>());
 

diff --git a/test/test_adopt.cpp b/test/test_adopt.cpp
@@ -184,4 +184,10 @@ void test_main(lua_State* L)
     );
 
     TEST_CHECK(Base::count == 0);
+
+    DOSTRING(L,
+        "take_ownership(nil)\n"
+    );
+
+    TEST_CHECK(adopted == 0);
 }