From dbb386e1b277004e37902fd1c794727277312765 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Wed, 18 Mar 2020 00:47:46 -0400
Subject: vim-patch:8.1.2280: crash when passing partial to substitute()

Problem:    Crash when passing partial to substitute().
Solution:   Take extra arguments into account. (closes vim/vim#5186)
https://github.com/vim/vim/commit/b0745b221d284e381f1bd4b591cd68ea54b6a51d
---
 src/nvim/eval.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/nvim/eval.c')

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index dc20940166..7c7e9da8ac 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -6382,7 +6382,9 @@ call_func(
         error = ERROR_DELETED;
       } else if (fp != NULL) {
         if (argv_func != NULL) {
-          argcount = argv_func(argcount, argvars, fp->uf_args.ga_len);
+          // postponed filling in the arguments, do it now
+          argcount = argv_func(argcount, argvars, argv_clear,
+                               fp->uf_args.ga_len);
         }
         if (fp->uf_flags & FC_RANGE) {
           *doesrange = true;
-- 
cgit