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fix memory leak in lcpa linked list #16

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fix memory leak in lcpa linked list #16

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20 changes: 7 additions & 13 deletions lorcon_packasm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -175,25 +175,19 @@ void lcpa_replace(struct lcpa_metapack *in_pack, const char *in_type,
}

void lcpa_free(struct lcpa_metapack *in_head) {
struct lcpa_metapack *i, *j;
struct lcpa_metapack *cur, *next;

/* Seek to the beginning of the list */
for (i = in_head; i->prev != NULL; i = i->prev)
for (cur = in_head; cur->prev != NULL; cur = cur->prev)
;

j = NULL;
for (i = i; i != NULL; i = i->next) {
if (j == NULL) {
j = i;
continue;
}
for (; cur != NULL; cur = next) {
next = cur->next;

if (j->freedata)
free(j->data);
if (cur->freedata)
free(cur->data);

free(j);

j = i;
free(cur);
}
}

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