# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1465045205 -7200
# Node ID d2b9e454c73d9b5f7bf8a027e93952a2e7e6df7c
# Parent  462af900d3b662b5ab762cde417642e0a839db7b
commit https://github.com/vim/vim/commit/35d88f4e2ff5dcd9904f04612d5febede996137c
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Jun 4 14:52:00 2016 +0200

    patch 7.4.1889
    Problem:    When umask is set to 0177 Vim can't create temp files. (Lcd)
    Solution:   Also correct umask when using mkdtemp().

diff --git a/src/fileio.c b/src/fileio.c
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -7389,10 +7389,20 @@ vim_tempname(
 		    add_pathsep(itmp);
 
 # ifdef HAVE_MKDTEMP
-		/* Leave room for filename */
-		STRCAT(itmp, "vXXXXXX");
-		if (mkdtemp((char *)itmp) != NULL)
-		    vim_settempdir(itmp);
+		{
+#  if defined(UNIX) || defined(VMS)
+		    /* Make sure the umask doesn't remove the executable bit.
+		     * "repl" has been reported to use "177". */
+		    mode_t	umask_save = umask(077);
+#  endif
+		    /* Leave room for filename */
+		    STRCAT(itmp, "vXXXXXX");
+		    if (mkdtemp((char *)itmp) != NULL)
+			vim_settempdir(itmp);
+#  if defined(UNIX) || defined(VMS)
+		    (void)umask(umask_save);
+#  endif
+		}
 # else
 		/* Get an arbitrary number of up to 6 digits.  When it's
 		 * unlikely that it already exists it will be faster,
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1889,
+/**/
     1888,
 /**/
     1887,