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Code Issues Releases Wiki Activity

Run a main looper in the cleanup process

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Since a main looper is explicitly run in the main process, the
initialization of workarounds no longer calls
Looper.prepareMainLooper(), leading to a crash:

    java.lang.RuntimeException: Can't create handler inside thread
    Thread[main,5,main] that has not called Looper.prepare()

As a result, --power-off-on-close was broken.

Refs 283326b2f6fa3fdaeecc181f69a3a4bcd429c06a
Fixes #6146 <https://github.com/Genymobile/scrcpy/issues/6146>
This commit is contained in:
Romain Vimont 2025-06-12 09:03:39 +02:00
parent 696402c68c
commit 4e1cf13a50
1 changed files with 9 additions and 0 deletions
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9
server/src/main/java/com/genymobile/scrcpy/CleanUp.java
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@ -7,6 +7,7 @@ import com.genymobile.scrcpy.util.SettingsException;
import com.genymobile.scrcpy.wrappers.ServiceManager; import com.genymobile.scrcpy.wrappers.ServiceManager;
import android.os.BatteryManager; import android.os.BatteryManager;
import android.os.Looper;
import android.system.ErrnoException; import android.system.ErrnoException;
import android.system.Os; import android.system.Os;
@ -179,6 +180,11 @@ public final class CleanUp {
} }
} }
@SuppressWarnings("deprecation")
private static void prepareMainLooper() {
Looper.prepareMainLooper();
}
public static void main(String... args) { public static void main(String... args) {
try { try {
// Start a new session to avoid being terminated along with the server process on some devices // Start a new session to avoid being terminated along with the server process on some devices
@ -188,6 +194,9 @@ public final class CleanUp {
} }
unlinkSelf(); unlinkSelf();
// Needed for workarounds
prepareMainLooper();
int displayId = Integer.parseInt(args[0]); int displayId = Integer.parseInt(args[0]);
int restoreStayOn = Integer.parseInt(args[1]); int restoreStayOn = Integer.parseInt(args[1]);
boolean disableShowTouches = Boolean.parseBoolean(args[2]); boolean disableShowTouches = Boolean.parseBoolean(args[2]);