so i keep getting some seg fault issue due to the realloc in my program. I'm reallocing an array of layer_t structs, which is in a function to add an empty cake layer that's being called by another function layer_t add_fresh_layer (cake_t *cake) ( (...) cake->layers= realloc(cake->layers, sizeof(layer_t) * cake->layer_height * 2); (...) }   int add_filling_layer (cake_t *cake){ for (int i = 0; i < cake->cake_height; i++) { layer_t *layer = &cake->layers[i]; (...) for (j = 0; layer->ingred[j] != NULL; j++) { char *ingredients = layer->ingred[j];] (...) for (k = 0; k < bake->layer_count; k++) { (...) } if (...) { (...) layer_t *filling = add_fresh_layer(bake); (...) } } }} I know that the realloc is causing the address to change while the pointer for cake->layers[i] remains the same. And i know the fix here is super simple, but I can't for the life of me remember what it is