Fix updater being broken after restart

app/src/main/java/io/xpipe/app/core/mode/OperationMode.java

@@ -272,12 +272,15 @@ public abstract class OperationMode {
                 return;
             }
 
-            inShutdown = true;
             try {
-                if (CURRENT != null) {
-                    CURRENT.finalTeardown();
+                if (!isInStartup()) {
+                    inShutdown = true;
+                    if (CURRENT != null) {
+                        CURRENT.finalTeardown();
+                    }
+                    CURRENT = null;
                 }
-                CURRENT = null;
+                
                 // Restart local shell
                 LocalShell.init();
                 r.run();

app/src/main/java/io/xpipe/app/update/AppDownloads.java

@@ -35,15 +35,17 @@ public class AppDownloads {
             }
 
             var downloadFile = FileUtils.getTempDirectory().toPath().resolve(release.getFile());
-            Files.write(downloadFile, response.body());
+            // Fix file name to not be included in temp dir clean
+            var fixedFile = Path.of(downloadFile.toString().replaceAll("-", "_"));
+            Files.write(fixedFile, response.body());
             TrackEvent.withInfo("Downloaded asset")
                     .tag("version", version)
                     .tag("url", release.getUrl())
                     .tag("size", FileUtils.byteCountToDisplaySize(response.body().length))
-                    .tag("target", downloadFile)
+                    .tag("target", fixedFile)
                     .handle();
 
-            return downloadFile;
+            return fixedFile;
         } catch (IOException ex) {
             // All sorts of things can go wrong when downloading, this is expected
             ErrorEventFactory.expected(ex);

app/src/main/java/io/xpipe/app/util/LocalShell.java

@@ -15,7 +15,9 @@ public class LocalShell {
     private static boolean powershellInitialized;
 
     public static synchronized void init() throws Exception {
-        local = ProcessControlProvider.get().createLocalProcessControl(false).start();
+        if (local == null) {
+            local = ProcessControlProvider.get().createLocalProcessControl(false).start();
+        }
     }
 
     public static synchronized void reset(boolean force) {