X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/d587c35d34fa72b933314771b019e6a45fb6e64d..4974d09cc659e2859fcf916ad020628c9695e2f8:/sbr/netsec.c

diff --git a/sbr/netsec.c b/sbr/netsec.c
index e8f8901f..a64743aa 100644
--- a/sbr/netsec.c
+++ b/sbr/netsec.c
@@ -1,6 +1,4 @@
-
-/*
- * netsec.c -- Network security routines for handling protocols that
+/* netsec.c -- Network security routines for handling protocols that
  *	       require SASL and/or TLS.
  *
  * This code is Copyright (c) 2016, by the authors of nmh.  See the
@@ -393,7 +391,7 @@ netsec_read(netsec_context *nsc, void *buffer, size_t size, char **errstr)
      * assume here that this has something in it.
      */
 
-    retlen = size > nsc->ns_inbuflen ? nsc->ns_inbuflen : size;
+    retlen = min(size, nsc->ns_inbuflen);
 
     memcpy(buffer, nsc->ns_inptr, retlen);
 
@@ -1011,14 +1009,13 @@ netsec_set_sasl_params(netsec_context *nsc, const char *service,
     nsc->sasl_creds = nmh_get_credentials(nsc->ns_hostname, nsc->ns_userid);
 
 #else /* CYRUS_SASL */
-    NMH_UNUSED(hostname);
     NMH_UNUSED(service);
     NMH_UNUSED(errstr);
 #endif /* CYRUS_SASL */
 
     /*
      * According to the RFC, mechanisms can only be uppercase letter, numbers,
-     * and a hypen or underscore.  So make sure we uppercase any letters
+     * and a hyphen or underscore.  So make sure we uppercase any letters
      * in case the user passed in lowercase.
      */
 
@@ -1438,7 +1435,7 @@ netsec_set_tls(netsec_context *nsc, int tls, int noverify, char **errstr)
 #ifdef TLS_SUPPORT
     if (tls) {
 	SSL *ssl;
-	BIO *rbio, *wbio, *ssl_bio;;
+        BIO *rbio, *wbio, *ssl_bio;
 
 	if (! tls_initialized) {
 	    SSL_library_init();