From 2d232b7720fe356fa5d74d38a4242440403aba7a Mon Sep 17 00:00:00 2001
From: Jonah Brüchert <jbb@kaidan.im>
Date: Sat, 18 Mar 2023 19:34:40 +0100
Subject: MamManager: Fix crash when reading .size() from a deleted QVector

---
 src/client/QXmppMamManager.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/client/QXmppMamManager.cpp')

diff --git a/src/client/QXmppMamManager.cpp b/src/client/QXmppMamManager.cpp
index fe0735c7..046f01b0 100644
--- a/src/client/QXmppMamManager.cpp
+++ b/src/client/QXmppMamManager.cpp
@@ -339,7 +339,8 @@ QXmppTask<QXmppMamManager::RetrieveResult> QXmppMamManager::retrieveMessages(con
             // because some decryptMessage() jobs could finish instantly
             state.runningDecryptionJobs = encryptedCount;
 
-            for (auto i = 0; i < state.messages.size(); i++) {
+            int size = state.messages.size();
+            for (auto i = 0; i < size; i++) {
                 if (!messagesEncrypted[i]) {
                     continue;
                 }
-- 
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