From 1b5970a4836bdf77cd0904815b286b2afc3560e4 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 6 Sep 2020 16:26:17 +0200
Subject: [PATCH] Clear measurements on text size changes

---
 .../main/java/eu/faircode/email/FragmentMessages.java    | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/FragmentMessages.java b/app/src/main/java/eu/faircode/email/FragmentMessages.java
index 05e799459f..97a87e585d 100644
--- a/app/src/main/java/eu/faircode/email/FragmentMessages.java
+++ b/app/src/main/java/eu/faircode/email/FragmentMessages.java
@@ -4109,6 +4109,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
         int zoom = prefs.getInt("view_zoom", compact ? 0 : 1);
         zoom = ++zoom % 3;
         prefs.edit().putInt("view_zoom", zoom).apply();
+        clearMeasurements();
         adapter.setZoom(zoom);
     }
 
@@ -4122,9 +4123,17 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
 
         adapter.setCompact(compact);
         adapter.setZoom(zoom);
+        clearMeasurements();
         getActivity().invalidateOptionsMenu();
     }
 
+    private void clearMeasurements() {
+        scales.clear();
+        sizes.clear();
+        heights.clear();
+        positions.clear();
+    }
+
     private void onMenuSelectLanguage() {
         Bundle args = new Bundle();
         args.putLong("account", account);