mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-09-18 01:08:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

eval/decode.c: Avoid NULL arg to memchr() #7332

Browse Source 
Clang complains because memchr has undefined behavior if the ptr is
NULL, even if len==0.

Helped-by: Nikolai Aleksandrovich Pavlov <kp-pav@yandex.ru>
This commit is contained in:
Adrian Neumann
2017-09-28 10:19:57 +02:00
committed by Justin M. Keyes
parent d31b94ac20
commit 8f03014e88
2 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/nvim/eval/decode.c
View File

@@ -266,7 +266,7 @@ typval_T decode_string(const char *const s, const size_t len,
{
assert(s != NULL || len == 0);
const bool really_hasnul = (hasnul == kNone
? memchr(s, NUL, len) != NULL
? ((s != NULL) && (memchr(s, NUL, len) != NULL))
: (bool)hasnul);
if (really_hasnul) {
list_T *const list = tv_list_alloc();