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-rw-r--r--src/misc1.c16
-rw-r--r--src/ops.c10
-rw-r--r--src/testdir/test_diffmode.vim20
-rw-r--r--src/version.c2
4 files changed, 41 insertions, 7 deletions
diff --git a/src/misc1.c b/src/misc1.c
index fbb1081a5..dce912c40 100644
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -1427,8 +1427,12 @@ open_line(
/* Postpone calling changed_lines(), because it would mess up folding
* with markers.
* Skip mark_adjust when adding a line after the last one, there can't
- * be marks there. */
- if (curwin->w_cursor.lnum + 1 < curbuf->b_ml.ml_line_count)
+ * be marks there. But still needed in diff mode. */
+ if (curwin->w_cursor.lnum + 1 < curbuf->b_ml.ml_line_count
+#ifdef FEAT_DIFF
+ || curwin->w_p_diff
+#endif
+ )
mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L);
did_append = TRUE;
}
@@ -2863,8 +2867,12 @@ appended_lines(linenr_T lnum, long count)
appended_lines_mark(linenr_T lnum, long count)
{
/* Skip mark_adjust when adding a line after the last one, there can't
- * be marks there. */
- if (lnum + count < curbuf->b_ml.ml_line_count)
+ * be marks there. But it's still needed in diff mode. */
+ if (lnum + count < curbuf->b_ml.ml_line_count
+#ifdef FEAT_DIFF
+ || curwin->w_p_diff
+#endif
+ )
mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L);
changed_lines(lnum + 1, 0, lnum + 1, count);
}
diff --git a/src/ops.c b/src/ops.c
index d23b3077f..757c11549 100644
--- a/src/ops.c
+++ b/src/ops.c
@@ -3927,9 +3927,13 @@ error:
curbuf->b_op_start.lnum++;
}
/* Skip mark_adjust when adding lines after the last one, there
- * can't be marks there. */
+ * can't be marks there. But still needed in diff mode. */
if (curbuf->b_op_start.lnum + (y_type == MCHAR) - 1 + nr_lines
- < curbuf->b_ml.ml_line_count)
+ < curbuf->b_ml.ml_line_count
+#ifdef FEAT_DIFF
+ || curwin->w_p_diff
+#endif
+ )
mark_adjust(curbuf->b_op_start.lnum + (y_type == MCHAR),
(linenr_T)MAXLNUM, nr_lines, 0L);
@@ -6311,7 +6315,7 @@ write_viminfo_registers(FILE *fp)
/*
* Routine to export any final X selection we had to the environment
- * so that the text is still available after vim has exited. X selections
+ * so that the text is still available after Vim has exited. X selections
* only exist while the owning application exists, so we write to the
* permanent (while X runs) store CUT_BUFFER0.
* Dump the CLIPBOARD selection if we own it (it's logically the more
diff --git a/src/testdir/test_diffmode.vim b/src/testdir/test_diffmode.vim
index c3d4be9cf..33617c9cb 100644
--- a/src/testdir/test_diffmode.vim
+++ b/src/testdir/test_diffmode.vim
@@ -347,3 +347,23 @@ func Test_diff_nomodifiable()
call assert_fails('norm do', 'E21:')
%bwipe!
endfunc
+
+func Test_diff_lastline()
+ enew!
+ only!
+ call setline(1, ['This is a ', 'line with five ', 'rows'])
+ diffthis
+ botright vert new
+ call setline(1, ['This is', 'a line with ', 'four rows'])
+ diffthis
+ 1
+ call feedkeys("Je a\<CR>", 'tx')
+ call feedkeys("Je a\<CR>", 'tx')
+ let w1lines = winline()
+ wincmd w
+ $
+ let w2lines = winline()
+ call assert_equal(w2lines, w1lines)
+ bwipe!
+ bwipe!
+endfunc
diff --git a/src/version.c b/src/version.c
index f3a0b6c90..c55ba191c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 421,
+/**/
420,
/**/
419,