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terminal: fix bad free when releasing scrollback beyond available buffer

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This commit is contained in:
K. Lange 2019-12-05 19:02:12 +09:00
parent 366961a3b6
commit dc1ae8cd58
1 changed files with 3 additions and 1 deletions
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4
apps/terminal.c
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@ -1282,7 +1282,9 @@ static void save_scrollback(void) {
/* If the scrollback is already full, remove the oldest element. */
if (scrollback_list->length == MAX_SCROLLBACK) {
free(list_dequeue(scrollback_list));
node_t * n = list_dequeue(scrollback_list);
free(n->value);
free(n);
}
struct scrollback_row * row = malloc(sizeof(struct scrollback_row) + sizeof(term_cell_t) * term_width + 20);