Minor fixes

TMessagesProj/src/main/java/org/telegram/ui/LaunchActivity.java

@@ -2640,6 +2640,7 @@ public class LaunchActivity extends Activity implements ActionBarLayout.ActionBa
                     }
                     actionBarLayout.presentFragment(fragment, removeLast, false, true, false);
                 } else {
+                    AlertUtil.showToast(error);
                     if (documentsUrisArray == null) {
                         documentsUrisArray = new ArrayList<>();
                     }

TMessagesProj/src/main/java/tw/nekomimi/nekogram/utils/ProxyUtil.kt

@@ -455,8 +455,8 @@ object ProxyUtil {
             bitmap.setPixels(pixels, 0, size, 0, 0, size, size)
             return bitmap
         } catch (e: WriterException) {
-            e.printStackTrace()
-            return null
+            FileLog.e(e);
+            return Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888)
         }
     }