ioc: avoid *NULL on exit when partially initialized

epics-base · Jun 27, 2023 · e519545 · e519545
1 parent d05cf34
commit e519545
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/ioc/group.cpp b/ioc/group.cpp
@@ -43,9 +43,11 @@ IOCGroupConfig& IOCGroupConfig::instance()
 
 void IOCGroupConfigCleanup()
 {
-    epicsGuard<epicsMutex> G(configInstance->groupMapMutex);
-    configInstance->groupMap.clear();
-    configInstance->groupConfigFiles.clear();
+    if(configInstance) {
+        epicsGuard<epicsMutex> G(configInstance->groupMapMutex);
+        configInstance->groupMap.clear();
+        configInstance->groupConfigFiles.clear();
+    }
 }
 
 /**