From e26c1c7e8f3ecb631b0ff4b677ad119c94b236d6 Mon Sep 17 00:00:00 2001
From: Thomas Roessler <roessler@does-not-exist.org>
Date: Wed, 30 May 2001 23:00:44 +0000
Subject: Socket API clean-up from Brendan Cully.

---
 imap/command.c | 21 ++++++++-------------
 imap/imap.c    | 16 ++++++----------
 2 files changed, 14 insertions(+), 23 deletions(-)

(limited to 'imap')

diff --git a/imap/command.c b/imap/command.c
index 1d7e3cf8..2f90dc48 100644
--- a/imap/command.c
+++ b/imap/command.c
@@ -111,12 +111,11 @@ int imap_cmd_step (IMAP_DATA* idata)
 		  cmd->blen));
     }
 
-    if ((c = mutt_socket_readln (cmd->buf + len, cmd->blen - len,
-      idata->conn)) < 0)
+    c = mutt_socket_readln (cmd->buf + len, cmd->blen - len, idata->conn);
+    if (c <= 0)
     {
-      dprint (1, (debugfile, "imap_cmd_step: Error while reading server response, closing connection.\n"));
-      mutt_socket_close (idata->conn);
-      idata->status = IMAP_FATAL;
+      dprint (1, (debugfile, "imap_cmd_step: Error reading server response.\n"));
+      cmd_handle_fatal (idata);
       return IMAP_CMD_BAD;
     }
 
@@ -196,7 +195,10 @@ int imap_exec (IMAP_DATA* idata, const char* cmd, int flags)
   safe_free ((void**) &out);
 
   if (rc < 0)
+  {
+    cmd_handle_fatal (idata);
     return -1;
+  }
 
   do
     rc = imap_cmd_step (idata);
@@ -207,17 +209,10 @@ int imap_exec (IMAP_DATA* idata, const char* cmd, int flags)
 
   if (rc != IMAP_CMD_OK)
   {
-    char *pc;
-
     if (flags & IMAP_CMD_FAIL_OK)
       return -2;
 
     dprint (1, (debugfile, "imap_exec: command failed: %s\n", idata->cmd.buf));
-    pc = idata->cmd.buf;
-    pc = imap_next_word (pc);
-    mutt_error ("%s", pc);
-    mutt_sleep (2);
-
     return -1;
   }
 
@@ -282,7 +277,7 @@ static void cmd_handle_fatal (IMAP_DATA* idata)
       (idata->reopen & IMAP_REOPEN_ALLOW) &&
       !idata->ctx->closing)
   {
-    idata->status = IMAP_BYE;
+    idata->status = 0;
     idata->state = IMAP_DISCONNECTED;
     mx_fastclose_mailbox (idata->ctx);
   }
diff --git a/imap/imap.c b/imap/imap.c
index 7d9c9d77..a5a616e2 100644
--- a/imap/imap.c
+++ b/imap/imap.c
@@ -160,6 +160,8 @@ int imap_read_literal (FILE* fp, IMAP_DATA* idata, long bytes)
     if (mutt_socket_readchar (idata->conn, &c) != 1)
     {
       dprint (1, (debugfile, "imap_read_literal: error during read, %ld bytes read\n", pos));
+      idata->status = IMAP_FATAL;
+      
       return -1;
     }
 
@@ -358,11 +360,7 @@ int imap_open_connection (IMAP_DATA* idata)
   int rc;
 
   if (mutt_socket_open (idata->conn) < 0)
-  {
-    mutt_error (_("Connection to %s failed."), idata->conn->account.host);
-    mutt_sleep (1);
     return -1;
-  }
 
   idata->state = IMAP_CONNECTED;
 
@@ -380,7 +378,7 @@ int imap_open_connection (IMAP_DATA* idata)
     {
       if ((rc = query_quadoption (OPT_SSLSTARTTLS,
         _("Secure connection with TLS?"))) == -1)
-	goto bail;
+	goto err_close_conn;
       if (rc == M_YES) {
 	if ((rc = imap_exec (idata, "STARTTLS", IMAP_CMD_FAIL_OK)) == -1)
 	  goto bail;
@@ -425,9 +423,10 @@ int imap_open_connection (IMAP_DATA* idata)
   imap_get_delim (idata);
   return 0;
 
+ err_close_conn:
+  mutt_socket_close (idata->conn);
  bail:
   FREE (&idata->capstr);
-  mutt_socket_close (idata->conn);
   idata->state = IMAP_DISCONNECTED;
   return -1;
 }
@@ -1041,7 +1040,7 @@ void imap_close_mailbox (CONTEXT* ctx)
       (ctx == idata->ctx))
   {
     if (!(idata->noclose) && imap_exec (idata, "CLOSE", 0))
-      imap_error ("CLOSE failed", idata->cmd.buf);
+      mutt_error (_("CLOSE failed"));
 
     idata->reopen &= IMAP_REOPEN_ALLOW;
     idata->state = IMAP_AUTHENTICATED;
@@ -1086,10 +1085,7 @@ int imap_check_mailbox (CONTEXT *ctx, int *index_hint)
     ImapLastCheck = now;
 
     if (imap_exec (idata, "NOOP", 0) != 0)
-    {
-      imap_error ("imap_check_mailbox", idata->cmd.buf);
       return -1;
-    }
   }
     
   if (idata->check_status & IMAP_NEWMAIL_PENDING)
-- 
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