Refs #20629: Protect pdp_to_send

Signed-off-by: cferreiragonz <carlosferreira@eprosima.com>
eProsima · May 10, 2024 · 105294a · 105294a
1 parent f1c52ac
commit 105294a
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(),