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patch 9.0.1189: invalid memory access with folding and using "L"
Problem: Invalid memory access with folding and using "L". Solution: Prevent the cursor from moving to line zero.
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parent
c0c2c26265
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232bdaaca9
@ -3729,7 +3729,8 @@ nv_scroll(cmdarg_T *cap)
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{
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{
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(void)hasFolding(curwin->w_cursor.lnum,
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(void)hasFolding(curwin->w_cursor.lnum,
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&curwin->w_cursor.lnum, NULL);
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&curwin->w_cursor.lnum, NULL);
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--curwin->w_cursor.lnum;
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if (curwin->w_cursor.lnum > curwin->w_topline)
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--curwin->w_cursor.lnum;
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}
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}
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}
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}
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else
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else
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@ -1675,4 +1675,12 @@ func Test_sort_closed_fold()
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bwipe!
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bwipe!
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endfunc
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endfunc
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func Test_indent_with_L_command()
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" The "L" command moved the cursor to line zero, causing the text saved for
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" undo to use line number -1, which caused trouble for undo later.
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new
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sil! norm 8R
V{zf8=Lu
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bwipe!
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endfunc
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" vim: shiftwidth=2 sts=2 expandtab
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" vim: shiftwidth=2 sts=2 expandtab
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@ -695,6 +695,8 @@ static char *(features[]) =
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static int included_patches[] =
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static int included_patches[] =
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{ /* Add new patch number below this line */
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{ /* Add new patch number below this line */
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/**/
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1189,
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/**/
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/**/
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1188,
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1188,
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/**/
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/**/
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