Attempt to fix finger print lockscreen

Refs #1759

CHANGELOG.md

@@ -26,6 +26,7 @@ Changelog
 * Fixed all problems reported through the support info
 	* Thanks for sending all the support info!
 * Fixed returning wrong restriction sometimes for repeated on demand restricting
+* Attempt to fix finger print lockscreen ([issue](/../../issues/1759))
 * Added allow/deny once for category ([issue](/../../issues/1764))
 
 [Open issues](https://github.com/M66B/XPrivacy/issues?state=open)

src/biz/bokhorst/xprivacy/XField.java

@@ -113,17 +113,18 @@ public static List<XHook> getInstances() {
 
 	@Override
 	protected void before(XParam param) throws Throwable {
-		// Check if Android
-		if (Binder.getCallingUid() == android.os.Process.SYSTEM_UID)
-			return;
-
-		// Make accessible
 		Field field = (Field) param.thisObject;
+		String className = field.getDeclaringClass().getName();
+
+		// Make accessible: Xposed will invoke original method
 		param.setObjectExtra("accessible", (Boolean) field.isAccessible());
 		field.setAccessible(true);
 
+		// Check if Android
+		if (Binder.getCallingUid() == android.os.Process.SYSTEM_UID)
+			return;
+
 		// Check if class listed
-		String className = field.getDeclaringClass().getName();
 		if (!cClassName.contains(className))
 			return;
 
@@ -141,12 +142,13 @@ protected void before(XParam param) throws Throwable {
 
 	@Override
 	protected void after(XParam param) throws Throwable {
-		// Check if Android
-		if (Binder.getCallingUid() == android.os.Process.SYSTEM_UID)
-			return;
+		Field field = (Field) param.thisObject;
 
 		// Restore accessibility
-		Field field = (Field) param.thisObject;
 		field.setAccessible((Boolean) param.getObjectExtra("accessible"));
+
+		// Check if Android
+		if (Binder.getCallingUid() == android.os.Process.SYSTEM_UID)
+			return;
 	}
 }