From 48529e5bfe1b1f9eb2bf9482c2c9469772020441 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Wed, 29 Mar 2000 21:44:22 +0000
Subject: Eliminate the IDLING variable.

svn path=/trunk/; revision=2845
---
 fetchmail.h |  3 ++-
 imap.c      | 11 ++++++-----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/fetchmail.h b/fetchmail.h
index d23e9127..cca85409 100644
--- a/fetchmail.h
+++ b/fetchmail.h
@@ -401,7 +401,8 @@ extern int phase;
 #define STAGE_GETRANGE	1
 #define STAGE_GETSIZES	2
 #define STAGE_FETCH	3
-#define STAGE_LOGOUT	4
+#define STAGE_IDLE	4
+#define STAGE_LOGOUT	5
 extern int stage;
 
 extern int mytimeout;
diff --git a/imap.c b/imap.c
index 6f6645ce..88591311 100644
--- a/imap.c
+++ b/imap.c
@@ -98,14 +98,14 @@ int imap_ok(int sock, char *argbuf)
 	     * see an EXISTS.  Only after that will a tagged response be
 	     * shipped.  The idling flag also gets cleared on a timeout.
 	     */
-	    if (idling)
+	    if (stage == STAGE_IDLE)
 	    {
 		/* we do our own write and report here to disable tagging */
 		SockWrite(sock, "DONE\r\n", 6);
 		if (outlevel >= O_MONITOR)
 		    report(stdout, "IMAP> DONE\n");
 
-		idling = FALSE;
+		stage = STAGE_FETCH;
 	    }
 	}
 	if (strstr(buf, "RECENT"))
@@ -925,7 +925,6 @@ int imap_getauth(int sock, struct query *ctl, char *greeting)
      * Handle idling.  We depend on coming through here on startup
      * and after each timeout (including timeouts during idles).
      */
-    idling = FALSE;
     if (strstr(capabilities, "IDLE") && ctl->idle)
     {
 	do_idle = TRUE;
@@ -1084,10 +1083,12 @@ static int imap_getrange(int sock,
 	if (deletions && expunge_period != 1)
 	    ok = internal_expunge(sock);
 	count = -1;
-	idling = do_idle;
-	if (idling)
+	if (do_idle)
+	{
+	    stage = STAGE_IDLE;
 	    /* this is the RFC2177-recommended timeout for an IDLE */
 	    mytimeout = 29 * 60;
+	}
 	if (ok || gen_transact(sock, do_idle ? "IDLE" : "NOOP"))
 	{
 	    report(stderr, _("re-poll failed\n"));
-- 
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