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Fix adding cards to linked list

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This commit is contained in:
Arti Zirk 2016-12-18 19:07:10 +02:00
parent 9c135dac88
commit da84a7de9d
1 changed files with 3 additions and 3 deletions
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6
src/rfid.c
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@ -47,7 +47,7 @@ void rfid_add_card(const card_t *card)
new_card = malloc(sizeof(card_t)); new_card = malloc(sizeof(card_t));
new_card_user = malloc(strlen(card->user)+1); new_card_user = malloc(strlen(card->user)+1);
if (!new_card || !new_card_user) { if (!new_card || !new_card_user) {
printf(PSTR("Out of memory. Please remove cards.\n")); printf_P(PSTR("Out of memory. Please remove cards.\n"));
return; return;
} }
@ -56,6 +56,7 @@ void rfid_add_card(const card_t *card)
memcpy(new_card->uid, card->uid, card->uid_size); memcpy(new_card->uid, card->uid, card->uid_size);
strcpy(new_card_user, card->user); strcpy(new_card_user, card->user);
new_card->user = new_card_user; new_card->user = new_card_user;
new_card->next = NULL;
// Update card list // Update card list
if (head == NULL) { if (head == NULL) {
@ -73,7 +74,7 @@ void rfid_add_card(const card_t *card)
void rfid_list_cards(void) { void rfid_list_cards(void) {
if (head == NULL) { if (head == NULL) {
printf_P(PSTR("No cards added")); printf_P(PSTR("No cards added\n"));
} else { } else {
card_t *current; card_t *current;
current = head; current = head;
@ -81,7 +82,6 @@ void rfid_list_cards(void) {
rfid_print_card(current); rfid_print_card(current);
printf("\n"); printf("\n");
current = current->next; current = current->next;
} }
rfid_print_card(current); rfid_print_card(current);
printf("\n"); printf("\n");