# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1502983804 -7200
# Node ID 315919a95b4d4de8357553720d6bb37e52a97e53
# Parent  0d67653a0e9e195f2728ae77f9e7554127e8421e
patch 8.0.0954: /proc/self/exe might be a relative path

commit https://github.com/vim/vim/commit/bc906e445c77eb4fb5ef97465a45b46499bba111
Author: Bram Moolenaar <Bram@vim.org>
Date:   Thu Aug 17 17:21:05 2017 +0200

    patch 8.0.0954: /proc/self/exe might be a relative path

    Problem:    /proc/self/exe might be a relative path.
    Solution:   Make the path a full path. (James McCoy, closes https://github.com/vim/vim/issues/1983)

diff --git a/src/main.c b/src/main.c
--- a/src/main.c
+++ b/src/main.c
@@ -3597,36 +3597,35 @@ set_progpath(char_u *argv0)
 {
     char_u *val = argv0;
 
-# ifdef PROC_EXE_LINK
-    char    buf[MAXPATHL + 1];
-    ssize_t len;
-
-    len = readlink(PROC_EXE_LINK, buf, MAXPATHL);
-    if (len > 0)
-    {
-	buf[len] = NUL;
-	val = (char_u *)buf;
-    }
-# else
+# if defined(WIN32)
     /* A relative path containing a "/" will become invalid when using ":cd",
      * turn it into a full path.
      * On MS-Windows "vim" should be expanded to "vim.exe", thus always do
      * this. */
-#  ifdef WIN32
     char_u *path = NULL;
 
     if (mch_can_exe(argv0, &path, FALSE) && path != NULL)
 	val = path;
-#  else
-    char_u buf[MAXPATHL];
-
-    if (!mch_isFullName(argv0))
+# else
+    char_u	buf[MAXPATHL + 1];
+#  ifdef PROC_EXE_LINK
+    char	linkbuf[MAXPATHL + 1];
+    ssize_t	len;
+
+    len = readlink(PROC_EXE_LINK, linkbuf, MAXPATHL);
+    if (len > 0)
     {
-	if (gettail(argv0) != argv0
-			   && vim_FullName(argv0, buf, MAXPATHL, TRUE) != FAIL)
+	linkbuf[len] = NUL;
+	val = (char_u *)linkbuf;
+    }
+#  endif
+
+    if (!mch_isFullName(val))
+    {
+	if (gettail(val) != val
+			   && vim_FullName(val, buf, MAXPATHL, TRUE) != FAIL)
 	    val = buf;
     }
-#  endif
 # endif
 
     set_vim_var_string(VV_PROGPATH, val, -1);
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    954,
+/**/
     953,
 /**/
     952,