From e40e300c164982ac8e1533863a79f0ea14a8c42f Mon Sep 17 00:00:00 2001
From: Daniel Hahler <github@thequod.de>
Date: Tue, 3 Apr 2018 01:30:48 +0200
Subject: [PATCH] ins_compl_add_tv: fix memory leaks via get_spec_reg (#8224)

Fixes #8186
---
 src/nvim/edit.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/nvim/edit.c b/src/nvim/edit.c
index b772a944f4..2e7b84828d 100644
--- a/src/nvim/edit.c
+++ b/src/nvim/edit.c
@@ -3615,6 +3615,9 @@ int ins_compl_add_tv(typval_T *const tv, const Direction dir)
     memset(cptext, 0, sizeof(cptext));
   }
   if (word == NULL || (!aempty && *word == NUL)) {
+    for (size_t i = 0; i < CPT_COUNT; i++) {
+      xfree(cptext[i]);
+    }
     return FAIL;
   }
   return ins_compl_add((char_u *)word, -1, icase, NULL,