[5267] Fixed LoggingInfo::toElement

1 files changed, 9 insertions, 7 deletions

diff --git a/src/lib/dhcpsrv/logging_info.cc b/src/lib/dhcpsrv/logging_info.cc
index 9cedf6c4ca..d052273c25 100644
--- a/src/lib/dhcpsrv/logging_info.cc
+++ b/src/lib/dhcpsrv/logging_info.cc
@@ -161,14 +161,16 @@ LoggingInfo::toElement() const {
     ElementPtr result = Element::createMap();
     // Set name
     result->set("name", Element::create(name_));
-    // Set output_options
-    ElementPtr options = Element::createList();
-    for (std::vector<LoggingDestination>::const_iterator dest =
-             destinations_.cbegin();
-         dest != destinations_.cend(); ++dest) {
-        options->add(dest->toElement());
+    // Set output_options if not empty
+    if (!destinations_.empty()) {
+        ElementPtr options = Element::createList();
+        for (std::vector<LoggingDestination>::const_iterator dest =
+                 destinations_.cbegin();
+             dest != destinations_.cend(); ++dest) {
+            options->add(dest->toElement());
+        }
+        result->set("output_options", options);
     }
-    result->set("output_options", options);
     // Set severity
     std::string severity;
     switch (severity_) {