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Avoid dereferencing NULL pointers.

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This commit is contained in:
Murilo Pereira
2011-02-12 01:26:03 -02:00
parent 97c69bdcba
commit 60641ca499
4 changed files with 23 additions and 17 deletions
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28
lib/deck.c
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@@ -51,22 +51,22 @@ void initialize_deck(struct deck *deck) {
}
void delete_deck(struct deck *deck) {
delete_stack(deck->stock);
delete_stack(deck->waste_pile);
if (deck) {
delete_stack(deck->waste_pile);
delete_stack(deck->foundation_0);
delete_stack(deck->foundation_1);
delete_stack(deck->foundation_2);
delete_stack(deck->foundation_3);
delete_stack(deck->maneuvre_0);
delete_stack(deck->maneuvre_1);
delete_stack(deck->maneuvre_2);
delete_stack(deck->maneuvre_3);
delete_stack(deck->maneuvre_4);
delete_stack(deck->maneuvre_5);
delete_stack(deck->maneuvre_6);
delete_stack(deck->foundation_0);
delete_stack(deck->foundation_1);
delete_stack(deck->foundation_2);
delete_stack(deck->foundation_3);
delete_stack(deck->maneuvre_0);
delete_stack(deck->maneuvre_1);
delete_stack(deck->maneuvre_2);
delete_stack(deck->maneuvre_3);
delete_stack(deck->maneuvre_4);
delete_stack(deck->maneuvre_5);
delete_stack(deck->maneuvre_6);
}
free(deck);
return;