| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | ** EPITECH PROJECT, 2023 | ||
| 3 | ** my_previous_to_next | ||
| 4 | ** File description: | ||
| 5 | ** The file containing the my_previous_to_next function | ||
| 6 | */ | ||
| 7 | /** | ||
| 8 | * @file my_previous_to_next.c | ||
| 9 | * @brief The file containing the my_previous_to_next function | ||
| 10 | * @author Gianni TUERO | ||
| 11 | */ | ||
| 12 | |||
| 13 | #include "mylist.h" | ||
| 14 | |||
| 15 | 8 | node_t *my_previous_to_next(node_t **head, node_t *to_delete) | |
| 16 | { | ||
| 17 |
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8 | if (*head == NULL || to_delete == NULL) |
| 18 | ✗ | return NULL; | |
| 19 |
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8 | if (*head == to_delete) { |
| 20 |
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5 | if (to_delete->next != NULL) { |
| 21 | 5 | (*head) = to_delete->next; | |
| 22 | } else | ||
| 23 | ✗ | (*head) = NULL; | |
| 24 |
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5 | if (*head != NULL) |
| 25 | 5 | (*head)->prev = NULL; | |
| 26 | 5 | return to_delete; | |
| 27 | } | ||
| 28 |
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3 | if (to_delete->prev != NULL) |
| 29 | 3 | to_delete->prev->next = to_delete->next; | |
| 30 |
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3 | if (to_delete->next != NULL) |
| 31 | ✗ | to_delete->next->prev = to_delete->prev; | |
| 32 | 3 | return to_delete; | |
| 33 | } | ||
| 34 |