[PATCH 1/1] setupapi: Prevent certain applications from entering an endless loop during the installation process.

[kingjinni]

From: kingjinni

---
 dlls/setupapi/devinst.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/setupapi/devinst.c b/dlls/setupapi/devinst.c
index 2a8820ba07f..2a1689a5016 100644
--- a/dlls/setupapi/devinst.c
+++ b/dlls/setupapi/devinst.c
@@ -3169,7 +3169,10 @@ BOOL WINAPI SetupDiGetDeviceRegistryPropertyW(HDEVINFO devinfo,
             SetLastError(l);
         if (RequiredSize)
             *RequiredSize = size;
+    } else {
+        SetLastError(ERROR_INVALID_DATA);
     }
+
     return ret;
 }