Refs #20629: Protect pdp_to_send

Signed-off-by: cferreiragonz <[email protected]>
eProsima · May 13, 2024 · a9dfd62 · a9dfd62
1 parent 5c127aa
commit a9dfd62
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/cpp/rtps/builtin/discovery/database/DiscoveryDataBase.cpp b/src/cpp/rtps/builtin/discovery/database/DiscoveryDataBase.cpp
@@ -2341,6 +2341,7 @@ bool DiscoveryDataBase::add_pdp_to_send_(
         eprosima::fastrtps::rtps::CacheChange_t* change)
 {
     // Add DATA(p) to send in next iteration if it is not already there
+    std::lock_guard<std::recursive_mutex> guard(mutex_);
     if (std::find(
                 pdp_to_send_.begin(),
                 pdp_to_send_.end(),