# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1451583005 -3600
# Node ID c97735aaef9f78fdaa5395a05e2eeb53e7f3fe25
# Parent  b2eab967e4871a6baed160c6296252aac869b0d5
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Author: Bram Moolenaar <Bram@vim.org>
Date:   Thu Dec 31 18:29:46 2015 +0100

    patch 7.4.1007
    Problem:    When a symbolic link points to a file in the root directory, the
                swapfile is not correct.
    Solution:   Do not try getting the full name of a file in the root directory.
                (Milly, closes #501)

diff --git a/src/os_unix.c b/src/os_unix.c
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -2507,8 +2507,10 @@ mch_FullName(fname, buf, len, force)
     fname = posix_fname;
 #endif
 
-    /* expand it if forced or not an absolute path */
-    if (force || !mch_isFullName(fname))
+    /* Expand it if forced or not an absolute path.
+     * Do not do it for "/file", the result is always "/". */
+    if ((force || !mch_isFullName(fname))
+	    && ((p = vim_strrchr(fname, '/')) == NULL || p != fname))
     {
 	/*
 	 * If the file name has a path, change to that directory for a moment,
@@ -2517,11 +2519,11 @@ mch_FullName(fname, buf, len, force)
 	 */
 #ifdef OS2
 	only_drive = 0;
-	if (((p = vim_strrchr(fname, '/')) != NULL)
+	if (p != NULL
 		|| ((p = vim_strrchr(fname, '\\')) != NULL)
 		|| (((p = vim_strchr(fname,  ':')) != NULL) && ++only_drive))
 #else
-	if ((p = vim_strrchr(fname, '/')) != NULL)
+	if (p != NULL)
 #endif
 	{
 #ifdef HAVE_FCHDIR
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1007,
+/**/
     1006,
 /**/
     1005,