fix connection check

3 years ago · 3f644ee118
1 changed files with 1 additions and 1 deletions
--- a/crawler.php
+++ b/crawler.php
@ -19,7 +19,7 @@ if (false !== sem_acquire($semaphore, 1)) {
  $blockLast  = $db->getLastBlock();
  $blockTotal = $api->getblockcount();
-  if (!$blockTotal) {
+  if (false === $blockTotal) {
    echo "API connection error.\n";
    exit;
  }