[SCM] GNU Mailutils branch, master, updated. release-2.2-385-g25934e9

[Sergey Poznyakoff]

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http://git.savannah.gnu.org/cgit/mailutils.git/commit/?id=25934e9ccda6d60b56f77125a6466e5c6b5de305

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- Log -----------------------------------------------------------------
commit 25934e9ccda6d60b56f77125a6466e5c6b5de305
Author: Sergey Poznyakoff <address@hidden>
Date:   Mon Aug 29 11:53:47 2011 +0300

    Make sure header reads always return the trailing \n, even for empty 
headers.
    
    * libmailutils/mailbox/header.c (header_read): Always return trailing \n.

-----------------------------------------------------------------------

Summary of changes:
 libmailutils/mailbox/header.c |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/libmailutils/mailbox/header.c b/libmailutils/mailbox/header.c
index 6913c8b..8c56f4a 100644
--- a/libmailutils/mailbox/header.c
+++ b/libmailutils/mailbox/header.c
@@ -993,6 +993,22 @@ header_read (mu_stream_t is, char *buffer, size_t buflen, 
size_t *pnread)
   status = mu_header_fill (header);
   if (status)
     return status;
+
+  if (header->spool_size == 0)
+    {
+      size_t len = 0;
+
+      if (hstr->off == 0 && buflen > 0)
+       {
+         /* Provide the trailing \n */
+         *buffer = '\n';
+         hstr->off++;
+         len = 1;
+       }
+      if (pnread)
+       *pnread = len;
+      return 0;
+    }
   
   if (mu_hdrent_find_stream_pos (header, hstr->off, &ent, &ent_off))
     {


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