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messages: fix cut lines in scrollback upon overflow

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This commit is contained in:
Björn Linse 2019-09-03 19:05:06 +02:00
parent 1a783b5ad6
commit d04a43fcaf
1 changed files with 4 additions and 4 deletions
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8
src/nvim/message.c
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@ -2465,10 +2465,6 @@ static msgchunk_T *disp_sb_line(int row, msgchunk_T *smp)
mp = mp->sb_next;
}
if (msg_col < Columns) {
grid_fill(&msg_grid_adj, row, row+1, msg_col, Columns, ' ', ' ',
HL_ATTR(HLF_MSG));
}
return mp->sb_next;
}
@ -2700,12 +2696,16 @@ static int do_more_prompt(int typed_char)
if (toscroll == -1) {
grid_ins_lines(&msg_grid_adj, 0, 1, Rows, 0, Columns);
grid_fill(&msg_grid_adj, 0, 1, 0, Columns, ' ', ' ',
HL_ATTR(HLF_MSG));
// display line at top
(void)disp_sb_line(0, mp);
} else {
// redisplay all lines
// TODO(bfredl): this case is not optimized (though only concerns
// event fragmentization, not unnecessary scroll events).
grid_fill(&msg_grid_adj, 0, Rows, 0, Columns, ' ', ' ',
HL_ATTR(HLF_MSG));
for (i = 0; mp != NULL && i < Rows - 1; i++) {
mp = disp_sb_line(i, mp);
++msg_scrolled;