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Code Issues Releases Wiki Activity

Fix: faster item swapping

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This commit is contained in:
jcorporation 2018-11-28 14:22:38 +00:00
parent c1cc1ed852
commit 540a68a456
1 changed files with 3 additions and 9 deletions
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12
src/list.c
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@ -55,7 +55,6 @@ struct node *list_node_at(const struct list *l, unsigned index) {
return current; return current;
} }
int list_swap_item(struct node *n1, struct node *n2) { int list_swap_item(struct node *n1, struct node *n2) {
if (n1 == n2) if (n1 == n2)
return 1; return 1;
@ -64,19 +63,14 @@ int list_swap_item(struct node *n1, struct node *n2) {
return 1; return 1;
int value = n2->value; int value = n2->value;
char *data = strdup(n2->data); char *data = n2->data;
n2->value = n1->value; n2->value = n1->value;
n2->data = realloc(n2->data, strlen(n1->data) + 1); n2->data = n1->data;
if (n2->data)
strcpy(n2->data, n1->data);
n1->value = value; n1->value = value;
n1->data = realloc(n1->data, strlen(data) + 1); n1->data = data;
if (n1->data)
strcpy(n1->data, data);
free(data);
return 0; return 0;
} }