Save the environment.

[nssm.git] / service.cpp

diff --git a/service.cpp b/service.cpp
index f575a37..617cad1 100644 (file)
--- a/service.cpp
+++ b/service.cpp
@@ -275,8 +275,18 @@ static inline unsigned long throttle_milliseconds(unsigned long throttle) {
 \r
 void set_service_environment(nssm_service_t *service) {\r
   if (! service) return;\r
-  if (service->env) duplicate_environment(service->env);\r
-  if (service->env_extra) set_environment_block(service->env_extra);\r
+\r
+  /*\r
+    We have to duplicate the block because this function will be called\r
+    multiple times between registry reads.\r
+  */\r
+  if (service->env) duplicate_environment_strings(service->env);\r
+  if (! service->env_extra) return;\r
+  TCHAR *env_extra = copy_environment_block(service->env_extra);\r
+  if (! env_extra) return;\r
+\r
+  set_environment_block(env_extra);\r
+  HeapFree(GetProcessHeap(), 0, env_extra);\r
 }\r
 \r
 void unset_service_environment(nssm_service_t *service) {\r
@@ -1734,6 +1744,9 @@ int start_service(nssm_service_t *service) {
       return stop_service(service, 4, true, true);\r
     }\r
 \r
+    /* The pre-start hook will have cleaned the environment. */\r
+    set_service_environment(service);\r
+\r
     bool inherit_handles = false;\r
     if (si.dwFlags & STARTF_USESTDHANDLES) inherit_handles = true;\r
     unsigned long flags = service->priority & priority_mask();\r