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selection: update: get start-row pointer *after* modifying the start row index

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Daniel Eklöf 2021-01-03 16:01:05 +01:00
parent fb9a95494d
commit 56f6e450b0
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GPG key ID: 5BBD4992C116573F
1 changed files with 6 additions and 5 deletions
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11
selection.c
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@ -561,11 +561,6 @@ selection_update(struct terminal *term, int col, int row)
struct coord new_start = term->selection.start;
struct coord new_end = {col, term->grid->view + row};
size_t start_row_idx = new_start.row & (term->grid->num_rows - 1);
size_t end_row_idx = new_end.row & (term->grid->num_rows - 1);
const struct row *row_start = term->grid->rows[start_row_idx];
const struct row *row_end = term->grid->rows[end_row_idx];
/* Adjust start point if the selection has changed 'direction' */
if (!(new_end.row == new_start.row && new_end.col == new_start.col)) {
enum selection_direction new_direction = term->selection.direction;
@ -698,6 +693,12 @@ selection_update(struct terminal *term, int col, int row)
break;
}
size_t start_row_idx = new_start.row & (term->grid->num_rows - 1);
size_t end_row_idx = new_end.row & (term->grid->num_rows - 1);
const struct row *row_start = term->grid->rows[start_row_idx];
const struct row *row_end = term->grid->rows[end_row_idx];
/* If an end point is in the middle of a multi-column character,
* expand the selection to cover the entire character */
if (new_start.row < new_end.row ||