From 62ea04298bdacb4d15c97d66b1949949025a41c9 Mon Sep 17 00:00:00 2001
From: Dmitry Timoshkov <dmitry@baikal.ru>
Date: Mon, 2 Apr 2018 13:27:01 +0800
Subject: [PATCH] taskschd: IRegistrationInfo::put_Documentation() should
 accept NULL input.

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/taskschd/task.c            | 15 ++++++++++-----
 dlls/taskschd/tests/scheduler.c | 10 ++++++++++
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/dlls/taskschd/task.c b/dlls/taskschd/task.c
index c226446fb74..3a3b5e1821c 100644
--- a/dlls/taskschd/task.c
+++ b/dlls/taskschd/task.c
@@ -689,15 +689,14 @@ static HRESULT WINAPI RegistrationInfo_get_Documentation(IRegistrationInfo *ifac
 static HRESULT WINAPI RegistrationInfo_put_Documentation(IRegistrationInfo *iface, BSTR doc)
 {
     registration_info *reginfo = impl_from_IRegistrationInfo(iface);
+    WCHAR *str = NULL;
 
     TRACE("%p,%s\n", iface, debugstr_w(doc));
 
-    if (!doc) return E_INVALIDARG;
-
+    if (doc && !(str = heap_strdupW(doc))) return E_OUTOFMEMORY;
     heap_free(reginfo->documentation);
-    reginfo->documentation = heap_strdupW(doc);
-    /* FIXME: update XML on the server side */
-    return reginfo->documentation ? S_OK : E_OUTOFMEMORY;
+    reginfo->documentation = str;
+    return S_OK;
 }
 
 static HRESULT WINAPI RegistrationInfo_get_XmlText(IRegistrationInfo *iface, BSTR *xml)
@@ -3331,6 +3330,12 @@ static HRESULT read_registration_info(IXmlReader *reader, IRegistrationInfo *inf
                 if (hr == S_OK)
                     IRegistrationInfo_put_Date(info, value);
             }
+            else if (!lstrcmpW(name, Documentation))
+            {
+                hr = read_text_value(reader, &value);
+                if (hr == S_OK)
+                    IRegistrationInfo_put_Documentation(info, value);
+            }
             else
                 FIXME("unhandled RegistrationInfo element %s\n", debugstr_w(name));
 
diff --git a/dlls/taskschd/tests/scheduler.c b/dlls/taskschd/tests/scheduler.c
index 2e6a8c483d6..b499f0b32bd 100644
--- a/dlls/taskschd/tests/scheduler.c
+++ b/dlls/taskschd/tests/scheduler.c
@@ -1427,6 +1427,7 @@ static void test_TaskDefinition(void)
         "    <Author>author</Author>\n"
         "    <Version>1.0</Version>\n"
         "    <Date>2018-04-02T11:22:33</Date>\n"
+        "    <Documentation>doc</Documentation>\n"
         "  </RegistrationInfo>\n"
         "  <Settings>\n"
         "    <Enabled>false</Enabled>\n"
@@ -1509,6 +1510,7 @@ static void test_TaskDefinition(void)
     static const WCHAR authorW[] = { 'a','u','t','h','o','r',0 };
     static const WCHAR versionW[] = { '1','.','0',0 };
     static const WCHAR dateW[] = { '2','0','1','8','-','0','4','-','0','2','T','1','1',':','2','2',':','3','3',0 };
+    static const WCHAR docW[] = { 'd','o','c',0 };
     static WCHAR Task1[] = { '"','T','a','s','k','1','"',0 };
     static struct settings def_settings = { { 0 }, { 'P','T','7','2','H',0 }, { 0 },
         0, 7, TASK_INSTANCES_IGNORE_NEW, TASK_COMPATIBILITY_V2, VARIANT_TRUE, VARIANT_TRUE,
@@ -1650,7 +1652,15 @@ todo_wine
 
     hr = IRegistrationInfo_get_Documentation(reginfo, &bstr);
     ok(hr == S_OK, "get_Documentation error %#x\n", hr);
+    ok(!lstrcmpW(bstr, docW), "expected %s, got %s\n", wine_dbgstr_w(docW), wine_dbgstr_w(bstr));
+    SysFreeString(bstr);
+    hr = IRegistrationInfo_put_Documentation(reginfo, NULL);
+    ok(hr == S_OK, "put_Documentation error %#x\n", hr);
+    bstr = (BSTR)0xdeadbeef;
+    hr = IRegistrationInfo_get_Documentation(reginfo, &bstr);
+    ok(hr == S_OK, "get_Documentation error %#x\n", hr);
     ok(!bstr, "expected NULL, got %s\n", wine_dbgstr_w(bstr));
+
     hr = IRegistrationInfo_get_URI(reginfo, &bstr);
     ok(hr == S_OK, "get_URI error %#x\n", hr);
     ok(!bstr, "expected NULL, got %s\n", wine_dbgstr_w(bstr));
-- 
2.11.4.GIT