Nikolay Sivov : mshtml/tests: Test document stream creation failure ( Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 286174a5ac2d5901e2970844aeb120c973e7e1ef
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=286174a5ac2d5901e2970844a...

Author: Nikolay Sivov 
Date:   Fri Jan  5 14:38:56 2018 +0300

mshtml/tests: Test document stream creation failure (Coverity).

Signed-off-by: Nikolay Sivov 
Signed-off-by: Jacek Caban 
Signed-off-by: Alexandre Julliard

---

dlls/mshtml/tests/activex.c | 7 +++++--
 dlls/mshtml/tests/dom.c     | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/dlls/mshtml/tests/activex.c b/dlls/mshtml/tests/activex.c
index 78602b7..8b6a47c 100644
--- a/dlls/mshtml/tests/activex.c
+++ b/dlls/mshtml/tests/activex.c
@@ -2246,6 +2246,7 @@ static void doc_load_string(IHTMLDocument2 *doc, const char *str)
     IStream *stream;
     HGLOBAL mem;
     SIZE_T len;
+    HRESULT hr;

notif_doc = doc;

@@ -2253,9 +2254,11 @@ static void doc_load_string(IHTMLDocument2 *doc, const char *str)
     len = strlen(str);
     mem = GlobalAlloc(0, len);
     memcpy(mem, str, len);
-    CreateStreamOnHGlobal(mem, TRUE, &stream);
+    hr = CreateStreamOnHGlobal(mem, TRUE, &stream);
+    ok(hr == S_OK, "Failed to create a stream, hr %#x.\n", hr);

-    IHTMLDocument2_QueryInterface(doc, &IID_IPersistStreamInit, (void**)&init);
+    hr = IHTMLDocument2_QueryInterface(doc, &IID_IPersistStreamInit, (void**)&init);
+    ok(hr == S_OK, "Failed to get IPersistStreamInit, hr %#x.\n", hr);

IPersistStreamInit_Load(init, stream);
     IPersistStreamInit_Release(init);
diff --git a/dlls/mshtml/tests/dom.c b/dlls/mshtml/tests/dom.c
index 6c0b637..b003467 100644
--- a/dlls/mshtml/tests/dom.c
+++ b/dlls/mshtml/tests/dom.c
@@ -10518,6 +10518,7 @@ static IHTMLDocument2 *create_doc_with_string(const char *str)
     IHTMLDocument2 *doc;
     HGLOBAL mem;
     SIZE_T len;
+    HRESULT hr;

notif_doc = doc = create_document();
     if(!doc)
@@ -10527,9 +10528,11 @@ static IHTMLDocument2 *create_doc_with_string(const char *str)
     len = strlen(str);
     mem = GlobalAlloc(0, len);
     memcpy(mem, str, len);
-    CreateStreamOnHGlobal(mem, TRUE, &stream);
+    hr = CreateStreamOnHGlobal(mem, TRUE, &stream);
+    ok(hr == S_OK, "Failed to create a stream, hr %#x.\n", hr);

-    IHTMLDocument2_QueryInterface(doc, &IID_IPersistStreamInit, (void**)&init);
+    hr = IHTMLDocument2_QueryInterface(doc, &IID_IPersistStreamInit, (void**)&init);
+    ok(hr == S_OK, "Failed to get IPersistStreamInit, hr %#x.\n", hr);

IPersistStreamInit_Load(init, stream);
     IPersistStreamInit_Release(init);