Nikolay Sivov : opcservices: Add missing error check (Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 979183e1f092c65d46f899e1e6b7aa26fcd1f532
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=979183e1f092c65d46f899e1e6b7aa26fcd1f532

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Sat Sep 29 23:13:45 2018 +0300

opcservices: Add missing error check (Coverity).

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/opcservices/package.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/opcservices/package.c b/dlls/opcservices/package.c
index 06bbb3d..5f4f955 100644
--- a/dlls/opcservices/package.c
+++ b/dlls/opcservices/package.c
@@ -1941,7 +1941,8 @@ static HRESULT opc_package_write_rels(struct zip_archive *archive, IOpcRelations
     if (SUCCEEDED(hr))
         hr = IXmlWriter_Flush(writer);
 
-    hr = IOpcUri_GetRelationshipsPartUri(uri, &rels_uri);
+    if (SUCCEEDED(hr))
+        hr = IOpcUri_GetRelationshipsPartUri(uri, &rels_uri);
     if (SUCCEEDED(hr))
         hr = IOpcPartUri_GetRawUri(rels_uri, &rels_part_uri);
     if (SUCCEEDED(hr))