To: vim_dev@googlegroups.com
Subject: Patch 7.4.635
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.4.635
Problem:    If no NL or CR is found in the first block of a file then the
	    'fileformat' may be set to "mac". (Issue 77)
Solution:   Check if a CR was found. (eswald)
Files:	    src/fileio.c


*** ../vim-7.4.634/src/fileio.c	2015-02-17 10:58:20.479298803 +0100
--- src/fileio.c	2015-02-17 14:06:53.660019143 +0100
***************
*** 2101,2106 ****
--- 2101,2110 ----
  		{
  		    for (p = ptr; p < ptr + size; ++p)
  		    {
+ 			/* Reset the carriage return counter. */
+ 			if (try_mac)
+ 			    try_mac = 1;
+ 
  			if (*p == NL)
  			{
  			    if (!try_unix
***************
*** 2110,2115 ****
--- 2114,2121 ----
  				fileformat = EOL_UNIX;
  			    break;
  			}
+ 			else if (*p == CAR && try_mac)
+ 			    try_mac++;
  		    }
  
  		    /* Don't give in to EOL_UNIX if EOL_MAC is more likely */
***************
*** 2133,2138 ****
--- 2139,2148 ----
  				fileformat = EOL_MAC;
  			}
  		    }
+ 		    else if (fileformat == EOL_UNKNOWN && try_mac == 1)
+ 			/* Looking for CR but found no end-of-line markers at
+ 			 * all: use the default format. */
+ 			fileformat = default_fileformat();
  		}
  
  		/* No NL found: may use Mac format */
*** ../vim-7.4.634/src/version.c	2015-02-17 13:43:35.562216149 +0100
--- src/version.c	2015-02-17 14:00:48.312772284 +0100
***************
*** 743,744 ****
--- 743,746 ----
  {   /* Add new patch number below this line */
+ /**/
+     635,
  /**/

-- 
"Marriage is a wonderful institution...
but who wants to live in an institution?"
 - Groucho Marx

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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\\\  an exciting new programming language -- http://www.Zimbu.org        ///
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