commit 8625714ac13cba271f60687b33f0b63bd29feba1
author Ernie Rael <errael@raelity.com> Sun Jun 23 09:54:45 2024 +0200
committer Christian Brabandt <cb@256bit.org> Sun Jun 23 09:54:45 2024 +0200
tree 6d25e824b33e68dc43aae82e79f8e97d3aca32c9
parent 7b29cc97d6c1450865969d08c5538a40c304593c

patch 9.1.0515: Vim9: segfault in object_equal()

Problem:  Vim9: segfault in object_equal()
Solution: test for object pointer being NULL, before dereferencing them
          (Ernie Rael)

closes: #15085

Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

src/vim9class.c

diff --git a/src/vim9class.c b/src/vim9class.c
index 4d0b4e8..5d68459 100644
--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -3855,6 +3855,8 @@
 
     if (o1 == o2)
 	return TRUE;
+    if (o1 == NULL || o2 == NULL)
+	return FALSE;
 
     cl1 = o1->obj_class;
     cl2 = o2->obj_class;