From 5f52a61e7dfdb821cc79c7daf4c357fd6199eab9 Mon Sep 17 00:00:00 2001
From: Mark Jansen <mark.jansen@reactos.org>
Date: Thu, 22 Feb 2018 23:25:34 +0100
Subject: [PATCH] [SHIMENG] Do not crash on a NULL ModuleName & BaseAddress.
 CORE-14376

---
 dll/appcompat/apphelp/shimeng.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dll/appcompat/apphelp/shimeng.c b/dll/appcompat/apphelp/shimeng.c
index e03a57389a8..3b0e7d08662 100644
--- a/dll/appcompat/apphelp/shimeng.c
+++ b/dll/appcompat/apphelp/shimeng.c
@@ -315,6 +315,11 @@ PHOOKMODULEINFO SeiFindHookModuleInfo(PUNICODE_STRING ModuleName, PVOID BaseAddr
 {
     DWORD n;
 
+    if (ModuleName == NULL && BaseAddress == NULL)
+    {
+        BaseAddress = NtCurrentPeb()->ImageBaseAddress;
+    }
+
     for (n = 0; n < ARRAY_Size(&g_pHookArray); ++n)
     {
         PHOOKMODULEINFO pModuleInfo = ARRAY_At(&g_pHookArray, HOOKMODULEINFO, n);
-- 
2.17.1