[PATCH 1/1] jscript: handle Array.prototype.splice with omitted deleteCount

[Yuxuan Shui]

From: Yuxuan Shui <yshui(a)codeweavers.com>

---
 dlls/jscript/array.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/jscript/array.c b/dlls/jscript/array.c
index 4e1af864a8e..58d7a174a64 100644
--- a/dlls/jscript/array.c
+++ b/dlls/jscript/array.c
@@ -870,6 +870,8 @@ static HRESULT Array_splice(script_ctx_t *ctx, jsval_t vthis, WORD flags, unsign
         }
 
         add_args = argc-2;
+    } else if (argc) {
+        delete_cnt = length-start;
     }
 
     if(r) {
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/3567