From: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Wed, 29 Dec 2021 18:16:21 +0000 (+0000)
Subject: patch 8.2.3939: MS-Windows: fnamemodify('', ':p') does not work
X-Git-Tag: v8.2.3939
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5a664fe57fe7ba65a771bc95ef1c205e4db193b7;p=vim

patch 8.2.3939: MS-Windows: fnamemodify('', ':p') does not work

Problem:    MS-Windows: fnamemodify('', ':p') does not work.
Solution:   Do not consider an empty string a full path. (Yegappan Lakshmanan,
            closes #9428, closes #9427)
---

diff --git a/src/os_mswin.c b/src/os_mswin.c
index 26042b498..e27f38908 100644
--- a/src/os_mswin.c
+++ b/src/os_mswin.c
@@ -390,7 +390,7 @@ mch_isFullName(char_u *fname)
     // the same as the name or mch_FullName() fails.  However, this has quite a
     // bit of overhead, so let's not do that.
     if (*fname == NUL)
-	return TRUE;
+	return FALSE;
     return ((ASCII_ISALPHA(fname[0]) && fname[1] == ':'
 				      && (fname[2] == '/' || fname[2] == '\\'))
 	    || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\')));
diff --git a/src/testdir/test_fnamemodify.vim b/src/testdir/test_fnamemodify.vim
index dfe322afd..c19f4646b 100644
--- a/src/testdir/test_fnamemodify.vim
+++ b/src/testdir/test_fnamemodify.vim
@@ -32,6 +32,7 @@ func Test_fnamemodify()
   call assert_equal('fb2.tar.gz', fnamemodify('abc.fb2.tar.gz', ':e:e:e'))
   call assert_equal('fb2.tar.gz', fnamemodify('abc.fb2.tar.gz', ':e:e:e:e'))
   call assert_equal('tar', fnamemodify('abc.fb2.tar.gz', ':e:e:r'))
+  call assert_equal(getcwd(), fnamemodify('', ':p:h'))
 
   let cwd = getcwd()
   call chdir($HOME)
diff --git a/src/version.c b/src/version.c
index 15df8606f..0f0414e92 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3939,
 /**/
     3938,
 /**/