[SHIMENG] Do not crash on a NULL ModuleName & BaseAddress.

CORE-14376

diff --git a/dll/appcompat/apphelp/shimeng.c b/dll/appcompat/apphelp/shimeng.c
index e03a573..3b0e7d0 100644 (file)
--- 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);