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Workaround more LG resources crashes as well

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Co-authored-by: LoveSy <shana@zju.edu.cn>
This commit is contained in:
canyie 2023-04-19 22:01:50 +08:00 committed by John Wu
parent 08dde991f0
commit 3964c0ed43
2 changed files with 7 additions and 8 deletions
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service/src/main/assets/main.jar
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15
service/src/main/java/com/topjohnwu/superuser/internal/RootServerMain.java
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@ -161,9 +161,7 @@ class RootServerMain extends ContextWrapper implements Callable<Object[]> {
System.exit(0);
}
Context systemContext = getSystemContext();
// Calling createPackageContext crashes on LG ROM
// Calling many system APIs can crash on some LG ROMs
// Override the system resources object to prevent crashing
Resources systemRes = Resources.getSystem();
Field systemResField = null;
@ -177,20 +175,21 @@ class RootServerMain extends ContextWrapper implements Callable<Object[]> {
systemResField.set(null, wrapper);
} catch (ReflectiveOperationException ignored) {}
Context systemContext = getSystemContext();
Context context = systemContext.createPackageContext(name.getPackageName(),
Context.CONTEXT_INCLUDE_CODE | Context.CONTEXT_IGNORE_SECURITY);
attachBaseContext(context);
// Restore the system resources object after context creation
// Use classloader from the package context to run everything
ClassLoader cl = context.getClassLoader();
// Restore the system resources object after classloader is available
if (systemResField != null) {
try {
systemResField.set(null, systemRes);
} catch (ReflectiveOperationException ignored) {}
}
attachBaseContext(context);
// Use classloader from the package context to run everything
ClassLoader cl = context.getClassLoader();
Class<?> clz = cl.loadClass(name.getClassName());
Constructor<?> ctor = clz.getDeclaredConstructor();
ctor.setAccessible(true);