From 3481b4aa4db2d8af1c6d5820010acbed76323890 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 9 Dec 2022 23:50:23 +0100
Subject: Use clean cache for first sync after cache format update

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

diff --git a/src/plugins/Matrix.cpp b/src/plugins/Matrix.cpp
index 11eca06..fca4332 100644
--- a/src/plugins/Matrix.cpp
+++ b/src/plugins/Matrix.cpp
@@ -1681,7 +1681,7 @@ namespace QuickMedia {
 
             std::ifstream sync_cache_file_stream;
             sync_cache_file_stream.open(matrix_cache_dir.data.c_str(), std::ifstream::in | std::ifstream::binary);
-            if(sync_cache_file_stream.good()) {
+            if(sync_cache_file_stream.good() && get_file_type(get_cache_dir().join("matrix").join("updated-cache-version")) == FileType::REGULAR) {
                 rapidjson::Document doc;
                 std::string line;
                 while(std::getline(sync_cache_file_stream, line)) {
@@ -1833,6 +1833,7 @@ namespace QuickMedia {
                         json_data += '\n';
 
                         fwrite(json_data.data(), 1, json_data.size(), sync_cache_file);
+                        file_overwrite(get_cache_dir().join("matrix").join("updated-cache-version"), "1"); // To make sure the cache format is up to date
                         malloc_trim(0);
                     }
                     fclose(sync_cache_file);
-- 
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