fix: allow saving empty files

Signed-off-by: Pedro Lamas <[email protected]>

Author: pedrolamas

src/components/widgets/filesystem/FileSystem.vue

@@ -846,23 +846,21 @@ export default class FileSystem extends Mixins(StateMixin, FilesMixin, ServicesM
   }
 
   async handleSaveFileChanges (contents: string, restart: string) {
-    if (contents.length > 0) {
-      const file = new File([contents], this.fileEditorDialogState.filename)
-      if (!restart && this.fileEditorDialogState.open) this.fileEditorDialogState.loading = true
-
-      await this.uploadFile(file, this.visiblePath, this.currentRoot, false)
-      this.fileEditorDialogState.loading = false
-      if (restart) {
-        if (restart === 'moonraker') {
-          this.serviceRestartMoonraker()
-          return
-        }
-        if (restart === 'klipper') {
-          this.firmwareRestartKlippy()
-          return
-        }
-        this.serviceRestartByName(restart)
+    const file = new File([contents], this.fileEditorDialogState.filename)
+    if (!restart && this.fileEditorDialogState.open) this.fileEditorDialogState.loading = true
+
+    await this.uploadFile(file, this.visiblePath, this.currentRoot, false)
+    this.fileEditorDialogState.loading = false
+    if (restart) {
+      if (restart === 'moonraker') {
+        this.serviceRestartMoonraker()
+        return
+      }
+      if (restart === 'klipper') {
+        this.firmwareRestartKlippy()
+        return
       }
+      this.serviceRestartByName(restart)
     }
   }