From e84d46dae76bdfd50612b9924fd522e33823e88f Mon Sep 17 00:00:00 2001
From: Alex Hart <alex@signal.org>
Date: Fri, 20 Oct 2023 10:21:52 -0300
Subject: [PATCH] Add check for call link prefix before parsing.

---
 .../org/thoughtcrime/securesms/util/CommunicationActions.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/util/CommunicationActions.java b/app/src/main/java/org/thoughtcrime/securesms/util/CommunicationActions.java
index bb9babbcdc..23b92dc2b9 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/util/CommunicationActions.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/util/CommunicationActions.java
@@ -335,6 +335,10 @@ public class CommunicationActions {
   }
 
   public static void handlePotentialCallLinkUrl(@NonNull FragmentActivity activity, @NonNull String potentialUrl) {
+    if (!CallLinks.isCallLink(potentialUrl)) {
+      return;
+    }
+
     if (!FeatureFlags.adHocCalling()) {
       Toast.makeText(activity, R.string.CommunicationActions_cant_join_call, Toast.LENGTH_SHORT).show();
       return;