1 files changed, 10 insertions, 1 deletions
diff --git a/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java b/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java
index f92c8bcf977d..544fab1b6f50 100644
--- a/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java
+++ b/android/source/src/java/org/libreoffice/LibreOfficeMainActivity.java
@@ -89,6 +89,7 @@ public class LibreOfficeMainActivity extends AppCompatActivity implements Settin
     private File mTempFile = null;
     private File mTempSlideShowFile = null;
     private String newDocumentType = null;
+    public boolean firstStart = true;
 
     BottomSheetBehavior bottomToolbarSheetBehavior;
     BottomSheetBehavior toolbarColorPickerBottomSheetBehavior;
@@ -460,7 +461,7 @@ public class LibreOfficeMainActivity extends AppCompatActivity implements Settin
                         if (isNewDocument) {
                             saveAs();
                         } else {
-                            saveDocument();
+                            mTileProvider.saveDocument();
                         }
                         isDocumentChanged=false;
                         onBackPressed();
@@ -961,6 +962,14 @@ public class LibreOfficeMainActivity extends AppCompatActivity implements Settin
         mFormattingController.handleActivityResult(requestCode, resultCode, data);
         hideBottomToolbar();
     }
+
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        //save document to cache
+        mTileProvider.cacheDocument();
+    }
+
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */