if (block_statistics == NULL)
{
block_statistics = zalloc_or_die(sizeof(struct block_statistics_entry));
entry = block_statistics;
entry->block_reason = strdup_or_die(block_reason);
if (block_statistics == NULL)
{
block_statistics = zalloc_or_die(sizeof(struct block_statistics_entry));
entry = block_statistics;
entry->block_reason = strdup_or_die(block_reason);