taskschd: IRegistrationInfo::put_Source() should accept NULL input.

dlls/taskschd/task.c

@@ -767,15 +767,14 @@ static HRESULT WINAPI RegistrationInfo_get_Source(IRegistrationInfo *iface, BSTR
 static HRESULT WINAPI RegistrationInfo_put_Source(IRegistrationInfo *iface, BSTR source)
 {
     registration_info *reginfo = impl_from_IRegistrationInfo(iface);
+    WCHAR *str = NULL;
 
     TRACE("%p,%s\n", iface, debugstr_w(source));
 
-    if (!source) return E_INVALIDARG;
-
+    if (source && !(str = heap_strdupW(source))) return E_OUTOFMEMORY;
     heap_free(reginfo->source);
-    reginfo->source = heap_strdupW(source);
-    /* FIXME: update XML on the server side */
-    return reginfo->source ? S_OK : E_OUTOFMEMORY;
+    reginfo->source = str;
+    return S_OK;
 }
 
 static const IRegistrationInfoVtbl RegistrationInfo_vtbl =
@@ -3341,6 +3340,12 @@ static HRESULT read_registration_info(IXmlReader *reader, IRegistrationInfo *inf
                 if (hr == S_OK)
                     IRegistrationInfo_put_URI(info, value);
             }
+            else if (!lstrcmpW(name, Source))
+            {
+                hr = read_text_value(reader, &value);
+                if (hr == S_OK)
+                    IRegistrationInfo_put_Source(info, value);
+            }
             else
                 FIXME("unhandled RegistrationInfo element %s\n", debugstr_w(name));
 

dlls/taskschd/tests/scheduler.c

@@ -1429,6 +1429,7 @@ static void test_TaskDefinition(void)
         "    <Date>2018-04-02T11:22:33</Date>\n"
         "    <Documentation>doc</Documentation>\n"
         "    <URI>uri</URI>\n"
+        "    <Source>source</Source>\n"
         "  </RegistrationInfo>\n"
         "  <Settings>\n"
         "    <Enabled>false</Enabled>\n"
@@ -1513,6 +1514,7 @@ static void test_TaskDefinition(void)
     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 const WCHAR uriW[] = { 'u','r','i',0 };
+    static const WCHAR sourceW[] = { 's','o','u','r','c','e',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,
@@ -1676,7 +1678,15 @@ todo_wine
 
     hr = IRegistrationInfo_get_Source(reginfo, &bstr);
     ok(hr == S_OK, "get_Source error %#x\n", hr);
+    ok(!lstrcmpW(bstr, sourceW), "expected %s, got %s\n", wine_dbgstr_w(sourceW), wine_dbgstr_w(bstr));
+    SysFreeString(bstr);
+    hr = IRegistrationInfo_put_Source(reginfo, NULL);
+    ok(hr == S_OK, "put_Source error %#x\n", hr);
+    bstr = (BSTR)0xdeadbeef;
+    hr = IRegistrationInfo_get_Source(reginfo, &bstr);
+    ok(hr == S_OK, "get_Source error %#x\n", hr);
     ok(!bstr, "expected NULL, got %s\n", wine_dbgstr_w(bstr));
+
     V_VT(&var) = VT_BSTR;
     V_BSTR(&var) = NULL;
     hr = IRegistrationInfo_get_SecurityDescriptor(reginfo, &var);
@@ -1695,7 +1705,6 @@ if (hr == S_OK)
 
     hr = IRegistrationInfo_get_Description(reginfo, &bstr);
     ok(hr == S_OK, "get_Description error %#x\n", hr);
-if (hr == S_OK)
     ok(!bstr, "expected NULL, got %s\n", wine_dbgstr_w(bstr));
 
     hr = ITaskDefinition_get_Triggers(taskdef, &trigger_col);