[PATCH 1/1] opcservices: IOpcPart::GetContentType takes LPWSTR, not BSTR.

[Yuxuan Shui]

From: Yuxuan Shui

And the WSTR it returns should be freed by CoTaskMemFree, as per Microsoft's documentation.

Found by ASan.
---
 dlls/opcservices/package.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/opcservices/package.c b/dlls/opcservices/package.c
index 7b62224b846..b5a8537bb3d 100644
--- a/dlls/opcservices/package.c
+++ b/dlls/opcservices/package.c
@@ -1608,7 +1608,8 @@ static HRESULT opc_package_add_default_content_type(struct content_types *types,
 static HRESULT opc_package_add_content_type(struct content_types *types, IOpcPart *part)
 {
     struct content_type *cur;
-    BSTR ext, content_type;
+    BSTR ext;
+    WCHAR *content_type;
     BOOL added = FALSE;
     IOpcPartUri *name;
     HRESULT hr;
@@ -1652,7 +1653,7 @@ static HRESULT opc_package_add_content_type(struct content_types *types, IOpcPar
         hr = opc_package_add_default_content_type(types, ext, content_type);

SysFreeString(ext);
-    SysFreeString(content_type);
+    CoTaskMemFree(content_type);

return hr;
 }