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-rw-r--r--qpid/cpp/src/qpid/acl/AclReader.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/qpid/cpp/src/qpid/acl/AclReader.cpp b/qpid/cpp/src/qpid/acl/AclReader.cpp
index 3e55beaf67..c407339390 100644
--- a/qpid/cpp/src/qpid/acl/AclReader.cpp
+++ b/qpid/cpp/src/qpid/acl/AclReader.cpp
@@ -352,7 +352,7 @@ AclReader::gmCitr AclReader::addGroup(const std::string& newGroupName) {
void AclReader::addName(const std::string& name, nameSetPtr groupNameSet) {
gmCitr citr = groups.find(name);
- if (citr != groups.end()) {
+ if (citr != groups.end() && citr->first != name){
// This is a previously defined group: add all the names in that group to this group
groupNameSet->insert(citr->second->begin(), citr->second->end());
} else {