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-rw-r--r--src/testdir/test_vim9_class.vim14
-rw-r--r--src/version.c2
-rw-r--r--src/vim9class.c2
3 files changed, 18 insertions, 0 deletions
diff --git a/src/testdir/test_vim9_class.vim b/src/testdir/test_vim9_class.vim
index c363cf0a9a..a043f8c699 100644
--- a/src/testdir/test_vim9_class.vim
+++ b/src/testdir/test_vim9_class.vim
@@ -10502,6 +10502,20 @@ def Test_Object_Compare_With_Recursive_Class_Ref()
assert_equal(true, result)
END
v9.CheckScriptSuccess(lines)
+
+ lines =<< trim END
+ vim9script
+
+ class C
+ public var nest: C
+ endclass
+ var o1 = C.new()
+ var o2 = C.new(C.new())
+
+ var result = o1 == o2
+ assert_equal(false, result)
+ END
+ v9.CheckScriptSuccess(lines)
enddef
" Test for using a compound operator from a lambda function in an object method
diff --git a/src/version.c b/src/version.c
index 391ac7365e..357f9c1e39 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 515,
+/**/
514,
/**/
513,
diff --git a/src/vim9class.c b/src/vim9class.c
index 4d0b4e8dd6..5d68459de8 100644
--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -3855,6 +3855,8 @@ object_equal(
if (o1 == o2)
return TRUE;
+ if (o1 == NULL || o2 == NULL)
+ return FALSE;
cl1 = o1->obj_class;
cl2 = o2->obj_class;