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@ -35,6 +35,7 @@ void stack_push(Stack* stack,void* element) {
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void* stack_pop(Stack* stack) {
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void* stack_pop(Stack* stack) {
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assert( !(stack_isEmpty(stack)) );
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assert( !(stack_isEmpty(stack)) );
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free(stack->data + stack->top_index);
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stack->top_index--;
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stack->top_index--;
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void* to_return = *(stack->data + stack->top_index);
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void* to_return = *(stack->data + stack->top_index);
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*(stack->data + stack->top_index) = NULL;
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*(stack->data + stack->top_index) = NULL;
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