|
 |
13ea7f |
diff --git a/src/ops.c b/src/ops.c
|
|
|
13ea7f |
index 88992b6..80e0ea1 100644
|
|
|
13ea7f |
--- a/src/ops.c
|
|
|
13ea7f |
+++ b/src/ops.c
|
|
|
13ea7f |
@@ -527,24 +527,8 @@ block_insert(
|
|
|
13ea7f |
}
|
|
|
13ea7f |
|
|
|
13ea7f |
if (has_mbyte && spaces > 0)
|
|
|
13ea7f |
- {
|
|
|
13ea7f |
- int off;
|
|
|
13ea7f |
-
|
|
|
13ea7f |
- // Avoid starting halfway a multi-byte character.
|
|
|
13ea7f |
- if (b_insert)
|
|
|
13ea7f |
- {
|
|
|
13ea7f |
- off = (*mb_head_off)(oldp, oldp + offset + spaces);
|
|
|
13ea7f |
- spaces -= off;
|
|
|
13ea7f |
- count -= off;
|
|
|
13ea7f |
- }
|
|
|
13ea7f |
- else
|
|
|
13ea7f |
- {
|
|
|
13ea7f |
- // spaces fill the gap, the character that's at the edge moves
|
|
|
13ea7f |
- // right
|
|
|
13ea7f |
- off = (*mb_head_off)(oldp, oldp + offset);
|
|
|
13ea7f |
- offset -= off;
|
|
|
13ea7f |
- }
|
|
|
13ea7f |
- }
|
|
|
13ea7f |
+ // avoid copying part of a multi-byte character
|
|
|
13ea7f |
+ offset -= (*mb_head_off)(oldp, oldp + offset);
|
|
|
13ea7f |
|
|
|
13ea7f |
// Make sure the allocated size matches what is actually copied below.
|
|
|
13ea7f |
newp = alloc(STRLEN(oldp) + spaces + s_len
|
|
|
13ea7f |
diff --git a/src/testdir/test_utf8.vim b/src/testdir/test_utf8.vim
|
|
|
13ea7f |
index 5454e43..bedec20 100644
|
|
|
13ea7f |
--- a/src/testdir/test_utf8.vim
|
|
|
13ea7f |
+++ b/src/testdir/test_utf8.vim
|
|
|
13ea7f |
@@ -7,7 +7,7 @@ func Test_visual_block_insert()
|
|
|
13ea7f |
new
|
|
|
13ea7f |
call setline(1, ["aaa", "あああ", "bbb"])
|
|
|
13ea7f |
exe ":norm! gg0l\<C-V>jjIx\<Esc>"
|
|
|
13ea7f |
- call assert_equal(['axaa', 'xあああ', 'bxbb'], getline(1, '$'))
|
|
|
13ea7f |
+ call assert_equal(['axaa', ' xあああ', 'bxbb'], getline(1, '$'))
|
|
|
13ea7f |
bwipeout!
|
|
|
13ea7f |
endfunc
|
|
|
13ea7f |
|
|
|
13ea7f |
diff --git a/src/testdir/test_visual.vim b/src/testdir/test_visual.vim
|
|
|
13ea7f |
index dc8e376..8de9e3d 100644
|
|
|
13ea7f |
--- a/src/testdir/test_visual.vim
|
|
|
13ea7f |
+++ b/src/testdir/test_visual.vim
|
|
|
13ea7f |
@@ -976,4 +976,13 @@ func Test_visual_block_append_invalid_char()
|
|
|
13ea7f |
bwipe!
|
|
|
13ea7f |
endfunc
|
|
|
13ea7f |
|
|
|
13ea7f |
+func Test_visual_block_insert_round_off()
|
|
|
13ea7f |
+ new
|
|
|
13ea7f |
+ " The number of characters are tuned to fill a 4096 byte allocated block,
|
|
|
13ea7f |
+ " so that valgrind reports going over the end.
|
|
|
13ea7f |
+ call setline(1, ['xxxxx', repeat('0', 1350), "\t", repeat('x', 60)])
|
|
|
13ea7f |
+ exe "normal gg0\<C-V>GI" .. repeat('0', 1320) .. "\<Esc>"
|
|
|
13ea7f |
+ bwipe!
|
|
|
13ea7f |
+endfunc
|
|
|
13ea7f |
+
|
|
|
13ea7f |
" vim: shiftwidth=2 sts=2 expandtab
|