From c07d04b2305655003d726cf50afbc7edf1746614 Mon Sep 17 00:00:00 2001
From: Evan <nobody@nobody.com>
Date: Fri, 1 Nov 2019 07:58:08 +0800
Subject: [PATCH] Fix issue #104, getApkV2Singers crash
---
.../java/net/dongliu/apk/parser/parser/ApkSignBlockParser.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/main/java/net/dongliu/apk/parser/parser/ApkSignBlockParser.java b/src/main/java/net/dongliu/apk/parser/parser/ApkSignBlockParser.java
index 9e73902..fca9361 100644
--- a/src/main/java/net/dongliu/apk/parser/parser/ApkSignBlockParser.java
+++ b/src/main/java/net/dongliu/apk/parser/parser/ApkSignBlockParser.java
@@ -32,7 +32,7 @@ public ApkSignBlockParser(ByteBuffer data) {
public ApkSigningBlock parse() throws CertificateException {
// sign block found, read pairs
List<SignerBlock> signerBlocks = new ArrayList<>();
- while (data.hasRemaining()) {
+ while (data.remaining() >= 8) {
int id = data.getInt();
int size = Unsigned.ensureUInt(data.getInt());
if (id == ApkSigningBlock.SIGNING_V2_ID) {