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Fix memory safety errors in examples.

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Patrick Pelissier committed 2025-04-08 21:46:16 +02:00
1 parent c55bb6b9ad
commit b3a0d70147
2 files changed
+9 -6
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example/ex-astar.c
+4 -4
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@@ -61,11 +61,11 @@ static void astar(array_point_t path, const string_t maze, int width)
for (size_t i = 0; i < 8; i++) {
point_emplace(next, current->x + deltas[i].x, current->y + deltas[i].y, 0);
if (string_get_char(maze, point_index(next, width)) != '#') {
int *new_cost = cost_point_get(costs, current);
int new_cost = *cost_point_get(costs, current);
int *cost = cost_point_get(costs, next);
if (cost == NULL || *new_cost < *cost) {
cost_point_set_at(costs, next, *new_cost);
next->priority = *new_cost + abs(goal->x - next->x) + abs(goal->y - next->y);
if (cost == NULL || new_cost < *cost) {
cost_point_set_at(costs, next, new_cost);
next->priority = new_cost + abs(goal->x - next->x) + abs(goal->y - next->y);
prio_point_push(front, next);
step_point_set_at(from, next, current);
}