From 3c4ab481e9cfe604f283f7173405fc27ae91b226 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Sat, 19 Oct 1996 14:17:06 +0000
Subject: Better octet-message parsing.

svn path=/trunk/; revision=351
---
 NEWS   |  2 ++
 pop3.c | 13 +++++++++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/NEWS b/NEWS
index 734d564f..15451e45 100644
--- a/NEWS
+++ b/NEWS
@@ -42,6 +42,8 @@ bugs --
 
 * Rewrite "To: jrh (J. Random Hacker)" correctly.
 
+* Find "nnn octets" anywhere on a POP3 server's RETR response line.
+
 fetchmail-1.8 (Fri Oct 11 15:08:10 EDT 1996):
 
 features --
diff --git a/pop3.c b/pop3.c
index bbf6e1ac..466926cd 100644
--- a/pop3.c
+++ b/pop3.c
@@ -6,6 +6,7 @@
 
 #include  <config.h>
 #include  <stdio.h>
+#include  <string.h>
  
 #include  "socket.h"
 #include  "fetchmail.h"
@@ -191,12 +192,20 @@ int number;
 int *lenp; 
 {
     int ok;
-    char buf [POPBUFSIZE+1];
+    char buf [POPBUFSIZE+1], *cp;
 
     gen_send(socket, "RETR %d", number);
     if ((ok = pop3_ok(socket, buf)) != 0)
 	return(ok);
-    *lenp = atoi(buf);
+    /* look for "nnn octets" -- there may or may not be preceding cruft */
+    if ((cp = strstr(buf, " octets")) == (char *)NULL)
+	*lenp = 0;
+    else
+    {
+	while (isdigit(*--cp))
+	    continue;
+	*lenp = atoi(++cp);
+    }
     return(0);
 }
 
-- 
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