From f8990381199f4382fbab36851013ecb90f6befed Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Thu, 18 Dec 1997 01:46:13 +0000
Subject: Remodularize.

svn path=/trunk/; revision=1580
---
 imap.c | 42 ++++++++++++++++++------------------------
 1 file changed, 18 insertions(+), 24 deletions(-)

diff --git a/imap.c b/imap.c
index ca9970fb..9e9a2e5a 100644
--- a/imap.c
+++ b/imap.c
@@ -808,6 +808,22 @@ static int imap_trail(int sock, struct query *ctl, int number)
     return(PS_SUCCESS);
 }
 
+static int internal_expunge(int sock)
+/* ship an expunge, resetting associated counters */
+{
+    int	ok;
+
+    if ((ok = gen_transact(sock, "EXPUNGE")))
+	return(ok);
+
+    expunged = deletions;
+    deletions = 0;
+
+#ifdef IMAP_UID	/* not used */
+    expunge_uids(ctl);
+#endif /* IMAP_UID */
+}
+
 static int imap_delete(int sock, struct query *ctl, int number)
 /* set delete flag for given message */
 {
@@ -836,17 +852,7 @@ static int imap_delete(int sock, struct query *ctl, int number)
      * the next session.
      */
     if (NUM_NONZERO(ctl->expunge) && (deletions % ctl->expunge) == 0)
-    {
-	if ((ok = gen_transact(sock, "EXPUNGE")))
-	    return(ok);
-
-#ifdef IMAP_UID	/* not used */
-	expunge_uids(ctl);
-#endif /* IMAP_UID */
-
-	expunged = deletions;
-	deletions = 0;
-    }
+	internal_expunge(sock);
 
     return(PS_SUCCESS);
 }
@@ -856,19 +862,7 @@ static int imap_logout(int sock, struct query *ctl)
 {
     /* if expunges after deletion have been suppressed, ship one now */
     if (NUM_SPECIFIED(ctl->expunge) && NUM_ZERO(ctl->expunge) && deletions)
-    {
-	int	ok;
-
-	if ((ok = gen_transact(sock, "EXPUNGE")))
-	    return(ok);
-
-	expunged = deletions;
-	deletions = 0;
-
-#ifdef IMAP_UID	/* not used */
-	expunge_uids(ctl);
-#endif /* IMAP_UID */
-    }
+	internal_expunge(sock);
 
     return(gen_transact(sock, "LOGOUT"));
 }
-- 
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