[UMPNPMGR]

[reactos.git] / reactos / base / services / umpnpmgr / umpnpmgr.c

diff --git a/reactos/base/services/umpnpmgr/umpnpmgr.c b/reactos/base/services/umpnpmgr/umpnpmgr.c
index 03fd855..e1e7e5c 100644 (file)
--- a/reactos/base/services/umpnpmgr/umpnpmgr.c
+++ b/reactos/base/services/umpnpmgr/umpnpmgr.c
@@ -993,7 +993,9 @@ PNP_GetDeviceRegProp(
     }
 
 done:
-    *pulTransferLen = (ret == CR_SUCCESS) ? *pulLength : 0;
+
+    if(pulTransferLen)
+        *pulTransferLen = (ret == CR_SUCCESS) ? *pulLength : 0;
 
     if (hKey != NULL)
         RegCloseKey(hKey);