From 264c99d57e1efbbf1ffabd76903b9168c57f0cfc Mon Sep 17 00:00:00 2001
From: Iain Patterson <me@iain.cx>
Date: Thu, 21 Jul 2016 10:49:02 +0100
Subject: [PATCH] Open registry with read/write when setting parameters.

We may need to query existing settings so we need KEY_READ as well as
KEY_WRITE access.
---
 service.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/service.cpp b/service.cpp
index 164fbc0..79c2f56 100644
--- a/service.cpp
+++ b/service.cpp
@@ -1072,7 +1072,7 @@ int pre_edit_service(int argc, TCHAR **argv) {
   }
 
   if (! service->native) {
-    key = open_registry(service->name, KEY_WRITE);
+    key = open_registry(service->name, KEY_READ | KEY_WRITE);
     if (! key) {
       if (value.string) HeapFree(GetProcessHeap(), 0, value.string);
       return 4;
-- 
2.20.1