From df924a4670bb57435638bf797ea5edb27154cc67 Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Mon, 20 Sep 2004 16:11:42 +0000
Subject: Complete fix of smtp fail logic

---
 common/smtppass.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/common/smtppass.c b/common/smtppass.c
index 7f2d833..6a30ad8 100644
--- a/common/smtppass.c
+++ b/common/smtppass.c
@@ -465,6 +465,8 @@ static void connection_loop(int sock)
            setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &(g_state.timeout), sizeof(g_state.timeout)) < 0)
             sp_message(NULL, LOG_WARNING, "couldn't set timeouts on incoming connection");
 
+        fcntl(fd, F_SETFD, fcntl(fd, F_GETFD, 0) | FD_CLOEXEC);
+
         /* Look for thread and also clean up others */
         for(i = 0; i < g_state.max_threads; i++)
         {
@@ -1333,7 +1335,7 @@ int sp_fail_data(spctx_t* ctx, const char* smtp_status)
 
     if(pref || crlf)
     {
-        x = (x > 256 ? 256 : x) + KL(SMTP_REJPREFIX) + KL(CRLF) + 1;
+        x = (len > 256 ? 256 : len) + KL(SMTP_REJPREFIX) + KL(CRLF) + 1;
         t = (char*)alloca(x + 1);
 
         /* Note that we truncate long lines */
@@ -1372,8 +1374,17 @@ static int read_server_response(spctx_t* ctx)
     return 0;
 }
 
-void sp_setup_env(spctx_t* ctx, int file)
+void sp_setup_forked(spctx_t* ctx, int file)
 {
+    /* Signals we've messed with */
+    signal(SIGPIPE, SIG_DFL);
+    signal(SIGHUP,  SIG_DFL);
+    signal(SIGINT,  SIG_DFL);
+    signal(SIGTERM, SIG_DFL);
+
+    siginterrupt(SIGINT, 0);
+    siginterrupt(SIGTERM, 0);
+
     if(ctx->sender)
         setenv("SENDER", ctx->sender, 1);
 
-- 
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