From f6b7332073ffe21c4d4644b735a6c06ca3847e8a Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 13 Aug 2023 15:01:51 +0200
Subject: [PATCH] Clear cache web view

---
 app/src/main/java/eu/faircode/email/AdapterMessage.java | 3 +++
 app/src/main/java/eu/faircode/email/WebViewEx.java      | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index ff18d6cbfb..f485cf6d7f 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -4574,6 +4574,9 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                             properties.setHeight(message.id, null);
                             properties.setPosition(message.id, null, null);
 
+                            if (wvBody instanceof WebViewEx)
+                                ((WebViewEx) wvBody).clearCache();
+
                             if (itemId == R.string.title_fit_width && wvBody instanceof WebView)
                                 ((WebView) wvBody).getSettings().setLoadWithOverviewMode(enabled);
 
diff --git a/app/src/main/java/eu/faircode/email/WebViewEx.java b/app/src/main/java/eu/faircode/email/WebViewEx.java
index 6576728d97..07efa12096 100644
--- a/app/src/main/java/eu/faircode/email/WebViewEx.java
+++ b/app/src/main/java/eu/faircode/email/WebViewEx.java
@@ -198,6 +198,10 @@ public class WebViewEx extends WebView implements DownloadListener, View.OnLongC
             });
     }
 
+    void clearCache() {
+        this.hash = null;
+    }
+
     void setOnPageLoaded(Runnable runnable) {
         Log.i("Set on page finished");
         onPageLoaded = runnable;