1 files changed, 17 insertions, 7 deletions
diff --git a/test/fiddle/test_pointer.rb b/test/fiddle/test_pointer.rb
index 5581c1dea7..c69e4f7142 100644
--- a/test/fiddle/test_pointer.rb
+++ b/test/fiddle/test_pointer.rb
@@ -84,7 +84,7 @@ module Fiddle
     end
 
     def test_to_ptr_io
-      buf = Pointer.malloc(10)
+      buf = Pointer.malloc(10, Fiddle::RUBY_FREE)
       File.open(__FILE__, 'r') do |f|
         ptr = Pointer.to_ptr f
         fread = Function.new(@libc['fread'],
@@ -145,7 +145,11 @@ module Fiddle
 
     def test_free
       ptr = Pointer.malloc(4)
-      assert_nil ptr.free
+      begin
+        assert_nil ptr.free
+      ensure
+        Fiddle.free ptr
+      end
     end
 
     def test_free=
@@ -173,15 +177,21 @@ module Fiddle
 
     def test_size
       ptr = Pointer.malloc(4)
-      assert_equal 4, ptr.size
-      Fiddle.free ptr.to_i
+      begin
+        assert_equal 4, ptr.size
+      ensure
+        Fiddle.free ptr
+      end
     end
 
     def test_size=
       ptr = Pointer.malloc(4)
-      ptr.size = 10
-      assert_equal 10, ptr.size
-      Fiddle.free ptr.to_i
+      begin
+        ptr.size = 10
+        assert_equal 10, ptr.size
+      ensure
+        Fiddle.free ptr
+      end
     end
 
     def test_aref_aset