X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/177f020f122827214159c46dcfe7ded1e3c8d1c3..6db45651:/mts/smtp/smtp.c?ds=sidebyside

diff --git a/mts/smtp/smtp.c b/mts/smtp/smtp.c
index 003aa6a2..7808e1a7 100644
--- a/mts/smtp/smtp.c
+++ b/mts/smtp/smtp.c
@@ -21,24 +21,6 @@
  * RP_-style codes.
  */
 
-/*
- * On older 4.2BSD machines without the POSIX function `sigaction',
- * the alarm handing stuff for time-outs will NOT work due to the way
- * syscalls get restarted.  This is not really crucial, since SendMail
- * is generally well-behaved in this area.
- */
-
-#ifdef SENDMAILBUG
-/*
- * It appears that some versions of Sendmail will return Code 451
- * when they don't really want to indicate a failure.
- * "Code 451 almost always means sendmail has deferred; we don't
- * really want bomb out at this point since sendmail will rectify
- * things later."  So, if you define SENDMAILBUG, Code 451 is
- * considered the same as Code 250.  Yuck!
- */
-#endif
-
 #define	NBITS ((sizeof (int)) * 8)
 
 /* Timeout in seconds for SMTP commands.
@@ -493,17 +475,13 @@ sm_wadr (char *mbox, char *host, char *path)
 {
     switch (smtalk (SM_RCPT, host && *host ? "RCPT TO:<%s%s@%s>"
 					   : "RCPT TO:<%s%s>",
-			     path ? path : "", mbox, host)) {
+			     FENDNULL(path), mbox, host)) {
 	case 250: 
 	case 251: 
 	    sm_addrs++;
 	    return RP_OK;
 
 	case 451: 
-#ifdef SENDMAILBUG
-	    sm_addrs++;
-	    return RP_OK;
-#endif /* SENDMAILBUG */
 	case 421: 
 	case 450: 
 	case 452: 
@@ -534,10 +512,6 @@ sm_waend (void)
 	    return RP_OK;
 
 	case 451: 
-#ifdef SENDMAILBUG
-	    sm_nl = TRUE;
-	    return RP_OK;
-#endif /* SENDMAILBUG */
 	case 421: 
 	    return RP_NO;
 
@@ -576,9 +550,6 @@ sm_wtend (void)
 	    return RP_OK;
 
 	case 451: 
-#ifdef SENDMAILBUG
-	    return RP_OK;
-#endif /* SENDMAILBUG */
 	case 452: 
 	default: 
 	    return RP_NO;
@@ -649,7 +620,7 @@ sm_end (int type)
     }
 
     if (nsc != NULL) {
-	netsec_shutdown(nsc, 1);
+	netsec_shutdown(nsc);
 	nsc = NULL;
     }
 
@@ -899,7 +870,8 @@ char *
 rp_string (int code)
 {
     char *text;
-    static char buffer[BUFSIZ];
+    /* The additional space is to avoid warning from gcc -Wformat-truncation. */
+    static char buffer[BUFSIZ + 19];
 
     switch (sm_reply.code != NOTOK ? code : NOTOK) {
 	case RP_AOK: