From 2794a2eba0d8800e629a0c98ea0bbd790699f349 Mon Sep 17 00:00:00 2001
From: Dmitry Chapyshev <dmitry@reactos.org>
Date: Sat, 18 Jul 2009 19:22:12 +0000
Subject: [PATCH] - Add SEH protection at memory copying. Fixes crash at
 "setupapi_winetest devinst"

svn path=/trunk/; revision=42064
---
 reactos/dll/win32/setupapi/devinst.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/reactos/dll/win32/setupapi/devinst.c b/reactos/dll/win32/setupapi/devinst.c
index 900a7310aaf..73853014a55 100644
--- a/reactos/dll/win32/setupapi/devinst.c
+++ b/reactos/dll/win32/setupapi/devinst.c
@@ -4137,8 +4137,19 @@ SetupDiGetDeviceInstallParamsW(
             Source = &((struct DeviceInfo *)DeviceInfoData->Reserved)->InstallParams;
         else
             Source = &list->InstallParams;
-        memcpy(DeviceInstallParams, Source, Source->cbSize);
+
         ret = TRUE;
+
+        _SEH2_TRY
+        {
+            memcpy(DeviceInstallParams, Source, Source->cbSize);
+        }
+        _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+        {
+            SetLastError(RtlNtStatusToDosError(_SEH2_GetExceptionCode()));
+            ret = FALSE;
+        }
+        _SEH2_END;
     }
 
     TRACE("Returning %d\n", ret);