1 files changed, 4 insertions, 0 deletions
diff --git a/luni/src/main/java/org/apache/harmony/security/utils/JarUtils.java b/luni/src/main/java/org/apache/harmony/security/utils/JarUtils.java
index 5755dc2..917a3a8 100644
--- a/luni/src/main/java/org/apache/harmony/security/utils/JarUtils.java
+++ b/luni/src/main/java/org/apache/harmony/security/utils/JarUtils.java
@@ -249,6 +249,10 @@ public class JarUtils {
             }
             chain.add(issuerCert);
             count++;
+            /* Prevent growing infinitely if there is a loop */
+            if (count > candidates.length) {
+                break;
+            }
             issuer = issuerCert.getIssuerDN();
             if (issuerCert.getSubjectDN().equals(issuer)) {
                 break;