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back-to-indentation fixes, from Anindya Mukherjee.

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This commit is contained in:
nicm 2021-06-10 07:22:37 +00:00
parent 788f56b40a
commit 1ee231956c
1 changed files with 10 additions and 3 deletions
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13
grid-reader.c
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@ -371,19 +371,26 @@ void
grid_reader_cursor_back_to_indentation(struct grid_reader *gr) grid_reader_cursor_back_to_indentation(struct grid_reader *gr)
{ {
struct grid_cell gc; struct grid_cell gc;
u_int px, py, xx, yy; u_int px, py, xx, yy, oldx, oldy;
yy = gr->gd->hsize + gr->gd->sy - 1; yy = gr->gd->hsize + gr->gd->sy - 1;
oldx = gr->cx;
oldy = gr->cy;
grid_reader_cursor_start_of_line(gr, 1); grid_reader_cursor_start_of_line(gr, 1);
for (py = gr->cy; py <= yy; py++) { for (py = gr->cy; py <= yy; py++) {
xx = grid_line_length(gr->gd, py); xx = grid_line_length(gr->gd, py);
for (px = 0; px < xx; px++) { for (px = 0; px < xx; px++) {
grid_get_cell(gr->gd, px, py, &gc); grid_get_cell(gr->gd, px, py, &gc);
if (gc.data.size != 1 || *gc.data.data != ' ') if (gc.data.size != 1 || *gc.data.data != ' ') {
break; gr->cx = px;
gr->cy = py;
return;
}
} }
if (~grid_get_line(gr->gd, py)->flags & GRID_LINE_WRAPPED) if (~grid_get_line(gr->gd, py)->flags & GRID_LINE_WRAPPED)
break; break;
} }
gr->cx = oldx;
gr->cy = oldy;
} }