Implement safe_strncpy() as strlcpy() and use it more.

[git.git] / builtin-tar-tree.c

diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c
index 58a8ccd..f6310b9 100644 (file)
--- a/builtin-tar-tree.c
+++ b/builtin-tar-tree.c
@@ -240,8 +240,8 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path,
        /* XXX: should we provide more meaningful info here? */
        sprintf(header.uid, "%07o", 0);
        sprintf(header.gid, "%07o", 0);
-       strncpy(header.uname, "git", 31);
-       strncpy(header.gname, "git", 31);
+       safe_strncpy(header.uname, "git", sizeof(header.uname));
+       safe_strncpy(header.gname, "git", sizeof(header.gname));
        sprintf(header.devmajor, "%07o", 0);
        sprintf(header.devminor, "%07o", 0);