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fix crash on Java 8 (#1954)

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This commit is contained in:
Glavo
2022-12-30 17:21:57 +08:00
committed by GitHub
parent 0f0f5cbc28
commit 2b4e476153
1 changed files with 2 additions and 1 deletions
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HMCL/src/main/java/org/jackhuang/hmcl/upgrade/ExecutableHeaderHelper.java
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@@ -19,6 +19,7 @@ package org.jackhuang.hmcl.upgrade;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.nio.Buffer;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
import java.nio.channels.FileChannel; import java.nio.channels.FileChannel;
import java.nio.channels.FileChannel.MapMode; import java.nio.channels.FileChannel.MapMode;
@@ -75,7 +76,7 @@ final class ExecutableHeaderHelper {
suffixLoop: for (String suffix : suffix2header.keySet()) { suffixLoop: for (String suffix : suffix2header.keySet()) {
Optional<byte[]> header = readHeader(zip, suffix); Optional<byte[]> header = readHeader(zip, suffix);
if (header.isPresent()) { if (header.isPresent()) {
buf.rewind(); ((Buffer) buf).rewind();
for (byte b : header.get()) { for (byte b : header.get()) {
if (!buf.hasRemaining() || b != buf.get()) { if (!buf.hasRemaining() || b != buf.get()) {
continue suffixLoop; continue suffixLoop;