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ClientLoader: don't fail patching to hidden files

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FileOutputStream (by design) passes FILE_ATTRIBUTE_NORMAL and
CREATE_ALWAYS to CreateFile, which causes it to fail with access denied
if it is opening a FILE_ATTRIBUTE_HIDDEN or FILE_ATTRIBUTE_SYSTEM file

See JDK-8047342
This commit is contained in:
Max Weber
2022-06-01 12:06:48 -06:00
parent d0725e4b0a
commit 80c150c8e9
1 changed files with 1 additions and 2 deletions
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3
runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java
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@@ -36,7 +36,6 @@ import java.applet.Applet;
import java.io.ByteArrayOutputStream; import java.io.ByteArrayOutputStream;
import java.io.DataInputStream; import java.io.DataInputStream;
import java.io.File; import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.io.OutputStream; import java.io.OutputStream;
@@ -487,7 +486,7 @@ public class ClientLoader implements Supplier<Applet>
} }
} }
try (HashingOutputStream hos = new HashingOutputStream(Hashing.sha512(), new FileOutputStream(PATCHED_CACHE)); try (HashingOutputStream hos = new HashingOutputStream(Hashing.sha512(), java.nio.file.Files.newOutputStream(PATCHED_CACHE.toPath()));
InputStream patch = ClientLoader.class.getResourceAsStream("/client.patch")) InputStream patch = ClientLoader.class.getResourceAsStream("/client.patch"))
{ {
new FileByFileV1DeltaApplier().applyDelta(VANILLA_CACHE, patch, hos); new FileByFileV1DeltaApplier().applyDelta(VANILLA_CACHE, patch, hos);