1 files changed, 32 insertions, 2 deletions

diff --git a/src/plugins/Matrix.cpp b/src/plugins/Matrix.cpp
index f6a91e7..f17da30 100644
--- a/src/plugins/Matrix.cpp
+++ b/src/plugins/Matrix.cpp
@@ -715,7 +715,15 @@ namespace QuickMedia {
                 }
 
                 for(auto &room_body_item : it.second) {
-                    tag_data->room_body_items.push_back(room_body_item);
+                    bool already_exists = false;
+                    for(auto &body_it : tag_data->room_body_items) {
+                        if(body_it->userdata == room_body_item->userdata) {
+                            already_exists = true;
+                            break;
+                        }
+                    }
+                    if(!already_exists)
+                        tag_data->room_body_items.push_back(room_body_item);
                 }
             }
             add_room_body_items_by_tags.clear();
@@ -2744,7 +2752,22 @@ namespace QuickMedia {
         snprintf(url, sizeof(url), "%s/_matrix/client/r0/rooms/%s/event/%s", homeserver.c_str(), room->id.c_str(), event_id.c_str());
 #endif
         std::string response;
-        DownloadResult download_result = download_to_string_cache(url, response, std::move(additional_args), use_tor, true);
+        DownloadResult download_result = download_to_string_cache(url, response, std::move(additional_args), use_tor, true, [](std::string &response) {
+            rapidjson::Document json_root;
+            rapidjson::ParseResult parse_result = json_root.Parse(response.c_str(), response.size());
+            if(parse_result.IsError() || !json_root.IsObject())
+                return false;
+
+            const rapidjson::Value &errcode_json = GetMember(json_root, "errcode");
+            if(errcode_json.IsString()) {
+                if(strcmp(errcode_json.GetString(), "M_FORBIDDEN") == 0)
+                    return true;
+                else
+                    return false;
+            }
+
+            return true;
+        });
         if(download_result != DownloadResult::OK) return nullptr;
 
         rapidjson::Document json_root;
@@ -2761,6 +2784,13 @@ namespace QuickMedia {
             return nullptr;
         }
 
+        const rapidjson::Value &errcode_json = GetMember(json_root, "errcode");
+        if(errcode_json.IsString() && strcmp(errcode_json.GetString(), "M_FORBIDDEN") == 0) {
+            fprintf(stderr, "You donm't have permission to access event %s\n", event_id.c_str());
+            room->fetched_messages_by_event_id.insert(std::make_pair(event_id, nullptr));
+            return nullptr;
+        }
+
         const rapidjson::Value &error_json = GetMember(json_root, "error");
         if(error_json.IsString()) {
             fprintf(stderr, "Matrix::get_message_by_id, error: %s\n", error_json.GetString());