[src/trunk]: src/lib/libcrypt crypt(3): return 0 -> return NULL for function ...

[nia <nia%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/093ddceb8a00
branches:  trunk
changeset: 1024363:093ddceb8a00
user:      nia <nia%NetBSD.org@localhost>
date:      Wed Oct 20 15:35:42 2021 +0000

description:
crypt(3): return 0 -> return NULL for function returning char *

diffstat:

 lib/libcrypt/crypt-argon2.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r 18e649af9ed1 -r 093ddceb8a00 lib/libcrypt/crypt-argon2.c
--- a/lib/libcrypt/crypt-argon2.c       Wed Oct 20 14:33:14 2021 +0000
+++ b/lib/libcrypt/crypt-argon2.c       Wed Oct 20 15:35:42 2021 +0000
@@ -398,7 +398,7 @@
 
        if (rc < 0) {
                /* unable to parse input params */
-               return 0;
+               return NULL;
        }
 
        rc = argon2_hash(ctx.t_cost, ctx.m_cost,
@@ -409,7 +409,7 @@
        if (rc != ARGON2_OK) {
                fprintf(stderr, "argon2: failed: %s\n",
                    argon2_error_message(rc));
-               return 0;
+               return NULL;
        }
 
        memcpy(rbuf, encodebuf, sizeof(encodebuf));