neovim

commit 8cf38c2fd9408f7de9d9ff1e4db6fc90aba554cf
parent 1b95eaf84bdc5189b435fe98b365b5f120d99c2d
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Thu, 17 Nov 2022 18:21:53 +0800

vim-patch:8.2.2026: Coverity warns for possibly using not NUL terminated string

Problem:    Coverity warns for possibly using not NUL terminated string.
Solution:   Put a NUL in b0_hname just in case.

https://github.com/vim/vim/commit/e79cdb69a4905ccf766494265d4c6f8701d10c39

Co-authored-by: Bram Moolenaar <Bram@vim.org>

Diffstat:
M
src/nvim/memline.c
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/src/nvim/memline.c b/src/nvim/memline.c
@@ -1548,6 +1548,7 @@ static bool swapfile_unchanged(char *fname)
     char hostname[B0_HNAME_SIZE];
     os_get_hostname(hostname, B0_HNAME_SIZE);
     hostname[B0_HNAME_SIZE - 1] = NUL;
+    b0.b0_hname[B0_HNAME_SIZE - 1] = NUL;  // in case of corruption
     if (STRICMP(b0.b0_hname, hostname) != 0) {
       ret = false;
     }