[SCM] GNU Mailutils branch, master, updated. mu-1-2-90-separate-argp-cfg-244-g37fcd5c

[Sergey Poznyakoff]

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http://git.savannah.gnu.org/cgit/mailutils.git/commit/?id=37fcd5c14e6e258cda738c99bdf4cad51bc63643

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- Log -----------------------------------------------------------------
commit 37fcd5c14e6e258cda738c99bdf4cad51bc63643
Author: Sergey Poznyakoff <address@hidden>
Date:   Sun Mar 22 19:17:42 2009 +0200

    Bugfix.
    
    * mailbox/stream.c (mu_stream_readline): Fix byte counting.

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

Summary of changes:
 mailbox/stream.c |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/mailbox/stream.c b/mailbox/stream.c
index edd4076..208ca0b 100644
--- a/mailbox/stream.c
+++ b/mailbox/stream.c
@@ -1,6 +1,6 @@
 /* GNU Mailutils -- a suite of utilities for electronic mail
    Copyright (C) 1999, 2000, 2001, 2004, 2005,
-   2006, 2007 Free Software Foundation, Inc.
+   2006, 2007, 2009 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -298,7 +298,7 @@ mu_stream_readline (mu_stream_t is, char *buf, size_t count,
       size_t n, nr = 0;
       char c;
       /* Grossly inefficient hopefully they override this */
-      for (n = 1; n < count; n++)
+      for (n = 0; n < count; )
        {
          status = is->_read (is, &c, 1, offset, &nr);
          if (status != 0) /* Error.  */
@@ -307,19 +307,16 @@ mu_stream_readline (mu_stream_t is, char *buf, size_t 
count,
            {
              *buf++ = c;
              offset++;
+             n++;
              if (c == '\n') /* Newline is stored like fgets().  */
                break;
            }
          else if (nr == 0)
-           {
-             if (n == 1) /* EOF, no data read.  */
-               n = 0;
-             break; /* EOF, some data was read.  */
-           }
+           break; /* EOF */
        }
       *buf = '\0';
       if (pnread)
-       *pnread = (n == count) ? n - 1: n;
+       *pnread = n;
     }
   else /* Buffered.  */
     {


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