From 533e01a75b71e93686e7bc9c79fe0172ca876d91 Mon Sep 17 00:00:00 2001
From: Gregory Anders <8965202+gpanders@users.noreply.github.com>
Date: Mon, 15 Apr 2024 11:06:54 -0500
Subject: fix(base64): properly handle embedded NULLs when decoding (#28349)

---
 src/nvim/lua/base64.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/nvim/lua/base64.c')

diff --git a/src/nvim/lua/base64.c b/src/nvim/lua/base64.c
index c1f43a37d7..8fe918493a 100644
--- a/src/nvim/lua/base64.c
+++ b/src/nvim/lua/base64.c
@@ -45,12 +45,13 @@ static int nlua_base64_decode(lua_State *L)
   size_t src_len = 0;
   const char *src = lua_tolstring(L, 1, &src_len);
 
-  const char *ret = base64_decode(src, src_len);
+  size_t out_len = 0;
+  const char *ret = base64_decode(src, src_len, &out_len);
   if (ret == NULL) {
     return luaL_error(L, "Invalid input");
   }
 
-  lua_pushstring(L, ret);
+  lua_pushlstring(L, ret, out_len);
   xfree((void *)ret);
 
   return 1;
-- 
cgit