From 7869b978e81e7edc90aa5c33c17721ca0355741f Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@yandex.ru>
Date: Mon, 20 Feb 2017 23:12:33 +0300
Subject: eval: Fix memory leak

Ref vim/vim#1497
---
 src/nvim/eval.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index f5c9571ce4..8bc97d13a9 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -2190,8 +2190,11 @@ get_lval (
         if (len == -1)
           clear_tv(&var1);
         break;
+      // existing variable, need to check if it can be changed
       } else if (var_check_ro(lp->ll_di->di_flags, name, false)) {
-        // existing variable, need to check if it can be changed
+        if (len == -1) {
+          clear_tv(&var1);
+        }
         return NULL;
       }
 
-- 
cgit