commit 8e6a31df81113bbf0e4bb5324a74dc5f6c62a490
author Bram Moolenaar <Bram@vim.org> Sun Dec 10 21:06:22 2017 +0100
committer Bram Moolenaar <Bram@vim.org> Sun Dec 10 21:06:22 2017 +0100
tree 77b18f0770aef3fabadeb085420af1299b239066
parent 59eb016dff3fd4f764cfe326c80a9b840f0e1a02

patch 8.0.1386: cannot select modified buffers with getbufinfo()

Problem:    Cannot select modified buffers with getbufinfo().
Solution:   Add the "bufmodified" flag. (Yegappan Lakshmanan, closes #2431)

src/evalfunc.c

diff --git a/src/evalfunc.c b/src/evalfunc.c
index 7269084..9aacd30 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -4137,6 +4137,7 @@
     int		filtered = FALSE;
     int		sel_buflisted = FALSE;
     int		sel_bufloaded = FALSE;
+    int		sel_bufmodified = FALSE;
 
     if (rettv_list_alloc(rettv) != OK)
 	return;
@@ -4159,6 +4160,10 @@
 	    di = dict_find(sel_d, (char_u *)"bufloaded", -1);
 	    if (di != NULL && get_tv_number(&di->di_tv))
 		sel_bufloaded = TRUE;
+
+	    di = dict_find(sel_d, (char_u *)"bufmodified", -1);
+	    if (di != NULL && get_tv_number(&di->di_tv))
+		sel_bufmodified = TRUE;
 	}
     }
     else if (argvars[0].v_type != VAR_UNKNOWN)
@@ -4178,7 +4183,8 @@
 	if (argbuf != NULL && argbuf != buf)
 	    continue;
 	if (filtered && ((sel_bufloaded && buf->b_ml.ml_mfp == NULL)
-					   || (sel_buflisted && !buf->b_p_bl)))
+			|| (sel_buflisted && !buf->b_p_bl)
+			|| (sel_bufmodified && !buf->b_changed)))
 	    continue;
 
 	d = get_buffer_info(buf);

src/testdir/test_bufwintabinfo.vim

diff --git a/src/testdir/test_bufwintabinfo.vim b/src/testdir/test_bufwintabinfo.vim
index a592cd7..31b4650 100644
--- a/src/testdir/test_bufwintabinfo.vim
+++ b/src/testdir/test_bufwintabinfo.vim
@@ -20,6 +20,13 @@
     call assert_equal('vim', l[0].variables.editor)
     call assert_notequal(-1, index(l[0].windows, bufwinid('%')))
 
+    " Test for getbufinfo() with 'bufmodified'
+    call assert_equal(0, len(getbufinfo({'bufmodified' : 1})))
+    call setbufline('Xtestfile1', 1, ["Line1"])
+    let l = getbufinfo({'bufmodified' : 1})
+    call assert_equal(1, len(l))
+    call assert_equal(bufnr('Xtestfile1'), l[0].bufnr)
+
     if has('signs')
 	call append(0, ['Linux', 'Windows', 'Mac'])
 	sign define Mark text=>> texthl=Search

src/version.c

diff --git a/src/version.c b/src/version.c
index 7c55df0..e96e672 100644
--- a/src/version.c
+++ b/src/version.c
@@ -772,6 +772,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1386,
+/**/
     1385,
 /**/
     1384,