From 8eb06fa6975594488aad2dc30d5d7d3011c54ebb Mon Sep 17 00:00:00 2001
From: Selva Nair <selva.nair@gmail.com>
Date: Fri, 13 Oct 2017 23:37:17 -0400
Subject: [PATCH] Correct parsing of the process ID returned by interatcive
 service

Signed-off-by: Selva Nair <selva.nair@gmail.com>
---
 openvpn.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/openvpn.c b/openvpn.c
index ea6726c..f080c67 100644
--- a/openvpn.c
+++ b/openvpn.c
@@ -1173,7 +1173,8 @@ OnService(connection_t *c, UNUSED char *msg)
     }
 
     p = buf + 11;
-    if (!err && swscanf (p, L"0x%08x\nProcess ID", &pid) == 1 && pid != 0)
+    /* next line is the pid if followed by "\nProcess ID" */
+    if (!err && wcsstr(p, L"\nProcess ID") && swscanf (p, L"0x%08x", &pid) == 1 && pid != 0)
     {
         PrintDebug (L"Process ID of openvpn started by IService: %d", pid);
         c->hProcess = OpenProcess (PROCESS_TERMINATE|PROCESS_QUERY_INFORMATION, FALSE, pid);