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