Fix non traversable case

Dolibarr · May 3, 2021 · 36c6a41 · 36c6a41
1 parent 08dbe74
commit 36c6a41
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/htdocs/blockedlog/ajax/check_signature.php b/htdocs/blockedlog/ajax/check_signature.php
@@ -55,8 +55,10 @@
 
 $auth->signature = $block_static->getSignature();
 
-foreach ($blocks as &$b) {
-	$auth->blockchain .= $b->signature;
+if (is_array($bocks)) {
+	foreach ($blocks as &$b) {
+		$auth->blockchain .= $b->signature;
+	}
 }
 
 $hash = $auth->getBlockchainHash();

diff --git a/htdocs/blockedlog/class/authority.class.php b/htdocs/blockedlog/class/authority.class.php
@@ -71,8 +71,10 @@ public function getLocalBlockChain()
 
 		$this->blockchain = '';
 
-		foreach ($blocks as &$b) {
-			$this->blockchain .= $b->signature;
+		if (is_array($bocks)) {
+			foreach ($blocks as &$b) {
+				$this->blockchain .= $b->signature;
+			}
 		}
 
 		return $this->blockchain;