From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Wed, 19 Oct 2016 23:24:20 +0000 (+0100)
Subject: Replace strlen(), malloc(), and sprintf() with concat().
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/61f3b98910da20d4f0935d34a69fd203c092bd8a?hp=b22a846ca4b5e21a3bc3b6d48cf3aa12f181ede0

Replace strlen(), malloc(), and sprintf() with concat().
---

diff --git a/sbr/oauth_prof.c b/sbr/oauth_prof.c
index e0fd7584..ab8bc5aa 100644
--- a/sbr/oauth_prof.c
+++ b/sbr/oauth_prof.c
@@ -139,10 +139,7 @@ mh_oauth_cred_fn(const char *svc)
     free(component);
 
     if (result == NULL) {
-        result = mh_xmalloc(sizeof "oauth-" - 1
-                            + strlen(svc)
-                            + 1 /* '\0' */);
-        sprintf(result, "oauth-%s", svc);
+        result = concat("oauth-", svc, NULL);
         result_if_allocated = result;
     } else {
         result_if_allocated = NULL;