51 lines
1.7 KiB
Diff
51 lines
1.7 KiB
Diff
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diff -up vim82/src/normal.c.cve-3796 vim82/src/normal.c
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--- vim82/src/normal.c.cve-3796 2021-03-22 10:02:42.000000000 +0100
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+++ vim82/src/normal.c 2021-10-15 10:45:21.397258123 +0200
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@@ -5076,19 +5076,23 @@ nv_replace(cmdarg_T *cap)
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{
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/*
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* Get ptr again, because u_save and/or showmatch() will have
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- * released the line. At the same time we let know that the
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- * line will be changed.
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+ * released the line. This may also happen in ins_copychar().
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+ * At the same time we let know that the line will be changed.
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*/
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- ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
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if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y)
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{
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int c = ins_copychar(curwin->w_cursor.lnum
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+ (cap->nchar == Ctrl_Y ? -1 : 1));
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+
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+ ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
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if (c != NUL)
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ptr[curwin->w_cursor.col] = c;
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}
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else
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+ {
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+ ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
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ptr[curwin->w_cursor.col] = cap->nchar;
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+ }
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if (p_sm && msg_silent == 0)
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showmatch(cap->nchar);
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++curwin->w_cursor.col;
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diff -up vim82/src/testdir/test_edit.vim.cve-3796 vim82/src/testdir/test_edit.vim
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--- vim82/src/testdir/test_edit.vim.cve-3796 2021-10-15 10:45:21.398258115 +0200
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+++ vim82/src/testdir/test_edit.vim 2021-10-15 10:46:22.892764135 +0200
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@@ -1844,4 +1844,16 @@ func Test_read_invalid()
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set encoding=utf-8
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endfunc
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+" Test for getting the character of the line below after "p"
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+func Test_edit_put_CTRL_E()
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+ set encoding=latin1
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+ new
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+ let @" = ''
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+ sil! norm orggRx
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+ sil! norm pr
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+ call assert_equal(['r', 'r'], getline(1, 2))
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+ bwipe!
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+ set encoding=utf-8
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+endfunc
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+
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" vim: shiftwidth=2 sts=2 expandtab
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