[PATCH 3/5] wintypes: Increase string reference count when property_value_GetString() succeeds.

[Zhiyi Zhang]

From: Zhiyi Zhang

---
 dlls/wintypes/main.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/dlls/wintypes/main.c b/dlls/wintypes/main.c
index 14ee3bac417..2cd7879e12a 100644
--- a/dlls/wintypes/main.c
+++ b/dlls/wintypes/main.c
@@ -716,8 +716,14 @@ static HRESULT STDMETHODCALLTYPE property_value_GetBoolean(IPropertyValue *iface

static HRESULT STDMETHODCALLTYPE property_value_GetString(IPropertyValue *iface, HSTRING *value)
 {
+    HRESULT hr;
+
     TRACE("iface %p, value %p.\n", iface, value);
-    return property_value_get_primitive(PropertyType_String);
+
+    hr = property_value_get_primitive(PropertyType_String);
+    if (SUCCEEDED(hr))
+        WindowsDuplicateString(*value, value);
+    return hr;
 }

static HRESULT STDMETHODCALLTYPE property_value_GetGuid(IPropertyValue *iface, GUID *value)