Blame SOURCES/7.4.451

22c937
To: vim_dev@googlegroups.com
22c937
Subject: Patch 7.4.451
22c937
Fcc: outbox
22c937
From: Bram Moolenaar <Bram@moolenaar.net>
22c937
Mime-Version: 1.0
22c937
Content-Type: text/plain; charset=UTF-8
22c937
Content-Transfer-Encoding: 8bit
22c937
------------
22c937
22c937
Patch 7.4.451
22c937
Problem:    Calling system() with empty input gives an error for writing the
22c937
	    temp file.
22c937
Solution:   Do not try writing if the string length is zero. (Olaf Dabrunz)
22c937
Files:	    src/eval.c
22c937
22c937
22c937
*** ../vim-7.4.450/src/eval.c	2014-09-19 14:26:29.654405000 +0200
22c937
--- src/eval.c	2014-09-19 20:23:57.354451850 +0200
22c937
***************
22c937
*** 18638,18650 ****
22c937
  	}
22c937
  	else
22c937
  	{
22c937
  	    p = get_tv_string_buf_chk(&argvars[1], buf);
22c937
  	    if (p == NULL)
22c937
  	    {
22c937
  		fclose(fd);
22c937
  		goto errret;		/* type error; errmsg already given */
22c937
  	    }
22c937
! 	    if (fwrite(p, STRLEN(p), 1, fd) != 1)
22c937
  		err = TRUE;
22c937
  	}
22c937
  	if (fclose(fd) != 0)
22c937
--- 18638,18653 ----
22c937
  	}
22c937
  	else
22c937
  	{
22c937
+ 	    size_t len;
22c937
+ 
22c937
  	    p = get_tv_string_buf_chk(&argvars[1], buf);
22c937
  	    if (p == NULL)
22c937
  	    {
22c937
  		fclose(fd);
22c937
  		goto errret;		/* type error; errmsg already given */
22c937
  	    }
22c937
! 	    len = STRLEN(p);
22c937
! 	    if (len > 0 && fwrite(p, len, 1, fd) != 1)
22c937
  		err = TRUE;
22c937
  	}
22c937
  	if (fclose(fd) != 0)
22c937
*** ../vim-7.4.450/src/version.c	2014-09-19 20:07:22.550449677 +0200
22c937
--- src/version.c	2014-09-19 20:19:22.390451249 +0200
22c937
***************
22c937
*** 743,744 ****
22c937
--- 743,746 ----
22c937
  {   /* Add new patch number below this line */
22c937
+ /**/
22c937
+     451,
22c937
  /**/
22c937
22c937
-- 
22c937
hundred-and-one symptoms of being an internet addict:
22c937
167. You have more than 200 websites bookmarked.
22c937
22c937
 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
22c937
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
22c937
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
22c937
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///