diff --git a/src/testdir/dumps/Test_scroll_no_region_4.dump b/src/testdir/dumps/Test_scroll_no_region_4.dump
new file mode 100644
index 0000000..835a991
--- /dev/null
+++ b/src/testdir/dumps/Test_scroll_no_region_4.dump
@@ -0,0 +1,10 @@
+|1+0&#ffffff0| @73
+|2| @73
+>3| @73
+|4| @73
+|5| @73
+|6| @73
+|7| @73
+|8| @73
+|9| @73
+|:|s|e|t| |l|a|s|t|s|t|a|t|u|s|=|0| @39|3|,|1| @10|T|o|p| 
diff --git a/src/testdir/dumps/Test_scroll_no_region_5.dump b/src/testdir/dumps/Test_scroll_no_region_5.dump
new file mode 100644
index 0000000..98152c7
--- /dev/null
+++ b/src/testdir/dumps/Test_scroll_no_region_5.dump
@@ -0,0 +1,10 @@
+|1+0&#ffffff0| @73
+|2| @73
+>4| @73
+|5| @73
+|6| @73
+|7| @73
+|8| @73
+|9| @73
+|1|0| @72
+@57|3|,|1| @10|T|o|p| 
diff --git a/src/testdir/dumps/Test_scroll_no_region_6.dump b/src/testdir/dumps/Test_scroll_no_region_6.dump
new file mode 100644
index 0000000..0394608
--- /dev/null
+++ b/src/testdir/dumps/Test_scroll_no_region_6.dump
@@ -0,0 +1,10 @@
+|1+0&#ffffff0| @73
+|2| @73
+|4| @73
+|5| @73
+>3| @73
+|6| @73
+|7| @73
+|8| @73
+|9| @73
+@57|5|,|1| @10|T|o|p| 
diff --git a/src/testdir/test_display.vim b/src/testdir/test_display.vim
index dfa641b..6856759 100644
--- a/src/testdir/test_display.vim
+++ b/src/testdir/test_display.vim
@@ -88,6 +88,17 @@
   call term_sendkeys(buf, ":4put\<cr>")
   call VerifyScreenDump(buf, 'Test_scroll_no_region_3', {})
 
+  call term_sendkeys(buf, ":undo\<cr>")
+  call term_sendkeys(buf, ":undo\<cr>")
+  call term_sendkeys(buf, ":set laststatus=0\<cr>")
+  call VerifyScreenDump(buf, 'Test_scroll_no_region_4', {})
+
+  call term_sendkeys(buf, ":3delete\<cr>")
+  call VerifyScreenDump(buf, 'Test_scroll_no_region_5', {})
+
+  call term_sendkeys(buf, ":4put\<cr>")
+  call VerifyScreenDump(buf, 'Test_scroll_no_region_6', {})
+
   " clean up
   call StopVimInTerminal(buf)
   call delete('Xtestscroll')
diff --git a/src/version.c b/src/version.c
index e2ebd89..daf5e8b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -774,6 +774,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1806,
+/**/
     1805,
 /**/
     1804,