From: Kevin McCarthy <kevin@8t8.us>
Date: Sun, 15 Oct 2017 07:13:18 +0000 (+0800)
Subject: Add polling for the IDLE command. (closes #3957)
X-Git-Tag: mutt-1-10-rel~125
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=336f7d88f7e9fd06a07aca9a35a4f42c05dc1d39;p=mutt

Add polling for the IDLE command. (closes #3957)

Add $imap_poll_timeout poll for IDLE, since this is also a command
that will freeze after waking if $imap_idle is set.
---

diff --git a/imap/command.c b/imap/command.c
index 3c104681..41b4bee6 100644
--- a/imap/command.c
+++ b/imap/command.c
@@ -333,7 +333,21 @@ int imap_cmd_idle (IMAP_DATA* idata)
 {
   int rc;
 
-  imap_cmd_start (idata, "IDLE");
+  if (cmd_start (idata, "IDLE", IMAP_CMD_POLL) < 0)
+  {
+    cmd_handle_fatal (idata);
+    return -1;
+  }
+
+  if ((ImapPollTimeout > 0) &&
+      (mutt_socket_poll (idata->conn, ImapPollTimeout)) == 0)
+  {
+    mutt_error (_("Connection to %s timed out"), idata->conn->account.host);
+    mutt_sleep (2);
+    cmd_handle_fatal (idata);
+    return -1;
+  }
+
   do
     rc = imap_cmd_step (idata);
   while (rc == IMAP_CMD_CONTINUE);