@@ -201,12 +201,12 @@ class CWebDiffWindow : public IWebDiffWindow
201201 if (SUCCEEDED (hr))
202202 hr = compare (callback2.Get ());
203203 if (FAILED (hr) && callback2)
204- callback2->Invoke ({ hr, nullptr });
204+ return callback2->Invoke ({ hr, nullptr });
205205 return S_OK;
206206 }).Get ());
207207 }
208208 if (FAILED (hr) && callback2)
209- callback2->Invoke ({ hr, nullptr });
209+ return callback2->Invoke ({ hr, nullptr });
210210 return S_OK;
211211 }).Get ());
212212 }
@@ -230,12 +230,12 @@ class CWebDiffWindow : public IWebDiffWindow
230230 if (SUCCEEDED (hr))
231231 hr = compare (callback2.Get ());
232232 if (FAILED (hr) && callback2)
233- callback2->Invoke ({ hr, nullptr });
233+ return callback2->Invoke ({ hr, nullptr });
234234 return S_OK;
235235 }).Get ());
236236 }
237237 if (FAILED (hr) && callback2)
238- callback2->Invoke ({ hr, nullptr });
238+ return callback2->Invoke ({ hr, nullptr });
239239 return S_OK;
240240 }).Get ());
241241 }
@@ -668,10 +668,10 @@ class CWebDiffWindow : public IWebDiffWindow
668668 if (pane + 1 < m_nPanes)
669669 hr = getDocumentsLoop (jsons, callback2.Get (), pane + 1 );
670670 else if (callback2)
671- callback2->Invoke ({ hr, nullptr });
671+ return callback2->Invoke ({ hr, nullptr });
672672 }
673673 if (FAILED (hr) && callback2)
674- callback2->Invoke ({ hr, nullptr });
674+ return callback2->Invoke ({ hr, nullptr });
675675 return S_OK;
676676 }).Get ());
677677 return hr;
@@ -692,16 +692,16 @@ LR"(
692692 HRESULT hr = m_webWindow[pane].ExecuteScriptInAllFrames (script,
693693 Callback<IWebDiffCallback>([this , pane, callback2](const WebDiffCallbackResult& result) -> HRESULT
694694 {
695- HRESULT hr = result.errorCode ;
695+ HRESULT hr = S_OK; // result.errorCode;
696696 if (SUCCEEDED (hr))
697697 {
698698 if (pane + 1 < m_nPanes)
699699 hr = addDblClickEventListenerLoop (callback2.Get (), pane + 1 );
700700 else if (callback2)
701- callback2->Invoke ({ hr, nullptr });
701+ return callback2->Invoke ({ hr, nullptr });
702702 }
703703 if (FAILED (hr) && callback2)
704- callback2->Invoke ({ hr, nullptr });
704+ return callback2->Invoke ({ hr, nullptr });
705705 return S_OK;
706706 }).Get ());
707707 return hr;
@@ -764,17 +764,17 @@ LR"(
764764 if (SUCCEEDED (hr))
765765 hr = addDblClickEventListenerLoop (callback2.Get ());
766766 if (FAILED (hr) && callback2)
767- callback2->Invoke ({ hr, nullptr });
767+ return callback2->Invoke ({ hr, nullptr });
768768 return S_OK;
769769 }).Get ());
770770 }
771771 if (FAILED (hr) && callback2)
772- callback2->Invoke ({ hr, nullptr });
772+ return callback2->Invoke ({ hr, nullptr });
773773 return S_OK;
774774 }).Get ());
775775 }
776776 if (FAILED (hr) && callback2)
777- callback2->Invoke ({ hr, nullptr });
777+ return callback2->Invoke ({ hr, nullptr });
778778 return S_OK;
779779 }).Get ());
780780 return hr;
@@ -792,10 +792,10 @@ LR"(
792792 if (pane + 1 < m_nPanes)
793793 hr = saveFilesLoop (kind, filenames, callback2.Get (), pane + 1 );
794794 else if (callback2)
795- callback2->Invoke ({ hr, nullptr });
795+ return callback2->Invoke ({ hr, nullptr });
796796 }
797797 if (FAILED (hr) && callback2)
798- callback2->Invoke ({ hr, nullptr });
798+ return callback2->Invoke ({ hr, nullptr });
799799 return S_OK;
800800 }).Get ());
801801 return hr;
@@ -817,18 +817,18 @@ LR"(
817817 HRESULT hr = m_webWindow[pane].SetOuterHTML (it->nodeId , it->outerHTML ,
818818 Callback<IWebDiffCallback>([this , pane, nodes, it, callback2](const WebDiffCallbackResult& result) -> HRESULT
819819 {
820- HRESULT hr = result.errorCode ;
820+ HRESULT hr = S_OK; // result.errorCode;
821821 if (SUCCEEDED (hr))
822822 {
823823 std::list<ModifiedNode>::reverse_iterator it2 (it);
824824 ++it2;
825825 if (it2 != nodes->rend ())
826826 hr = applyHTMLLoop (pane, nodes, callback2.Get (), it2);
827827 else if (callback2)
828- callback2->Invoke ({ hr, nullptr });
828+ return callback2->Invoke ({ hr, nullptr });
829829 }
830830 if (FAILED (hr) && callback2)
831- callback2->Invoke ({ hr, nullptr });
831+ return callback2->Invoke ({ hr, nullptr });
832832 return S_OK;
833833 }).Get ());
834834 return hr;
@@ -848,10 +848,10 @@ LR"(
848848 if (pane + 1 < m_nPanes)
849849 hr = applyDOMLoop (documents, callback2.Get (), pane + 1 );
850850 else if (callback2)
851- callback2->Invoke ({ hr, nullptr });
851+ return callback2->Invoke ({ hr, nullptr });
852852 }
853853 if (FAILED (hr) && callback2)
854- callback2->Invoke ({ hr, nullptr });
854+ return callback2->Invoke ({ hr, nullptr });
855855 return hr;
856856 }).Get (), nodes->rbegin ());
857857 return hr;
@@ -869,10 +869,10 @@ LR"(
869869 if (pane + 1 < m_nPanes)
870870 hr = setStyleSheetLoop (styles, callback2.Get (), pane + 1 );
871871 else if (callback2)
872- callback2->Invoke ({ hr, nullptr });
872+ return callback2->Invoke ({ hr, nullptr });
873873 }
874874 if (FAILED (hr) && callback2)
875- callback2->Invoke ({ hr, nullptr });
875+ return callback2->Invoke ({ hr, nullptr });
876876 return S_OK;
877877 }).Get ());
878878 return hr;
888888 if (SUCCEEDED (hr))
889889 hr = makeDiffNodeIdArrayLoop (callback2.Get ());
890890 if (FAILED (hr) && callback2)
891- callback2->Invoke ({ hr, nullptr });
891+ return callback2->Invoke ({ hr, nullptr });
892892 return S_OK;
893893 }).Get ());
894894 return hr;
@@ -919,15 +919,15 @@ LR"(
919919 if (pane + 1 < m_nPanes)
920920 hr = unhighlightDifferencesLoop (callback2.Get (), pane + 1 );
921921 else if (callback2)
922- callback2->Invoke ({ hr, nullptr });
922+ return callback2->Invoke ({ hr, nullptr });
923923 }
924924 if (FAILED (hr) && callback2)
925- callback2->Invoke ({ hr, nullptr });
925+ return callback2->Invoke ({ hr, nullptr });
926926 return S_OK;
927927 }).Get (), nodes->rbegin ());
928928 }
929929 if (FAILED (hr) && callback2)
930- callback2->Invoke ({ hr, nullptr });
930+ return callback2->Invoke ({ hr, nullptr });
931931 return S_OK;
932932 }).Get ());
933933 return hr;
@@ -964,10 +964,10 @@ LR"(
964964 if (pane < m_nPanes - 1 )
965965 hr = makeDiffNodeIdArrayLoop (callback2.Get (), pane + 1 );
966966 else if (callback2)
967- callback2->Invoke ({ hr, nullptr });
967+ return callback2->Invoke ({ hr, nullptr });
968968 }
969969 if (FAILED (hr) && callback2)
970- callback2->Invoke ({ hr, nullptr });
970+ return callback2->Invoke ({ hr, nullptr });
971971 return S_OK;
972972 }).Get ());
973973 return hr;
@@ -980,22 +980,17 @@ LR"(
980980 HRESULT hr = m_webWindow[pane].CallDevToolsProtocolMethod (L" DOM.scrollIntoViewIfNeeded" , args.c_str (),
981981 Callback<IWebDiffCallback>([this , diffIndex, pane, callback2](const WebDiffCallbackResult& result) -> HRESULT
982982 {
983- HRESULT hr = result.errorCode ;
984- m_webWindow[pane].ShowToolTip (FAILED (hr));
985- if (FAILED (hr))
986- {
987- m_webWindow[pane].SetToolTipText (result.returnObjectAsJson );
988- hr = S_OK;
989- }
983+ HRESULT hr = S_OK; // result.errorCode;
984+ m_webWindow[pane].ShowToolTip (FAILED (result.errorCode ), 5000 );
990985 if (SUCCEEDED (hr))
991986 {
992987 if (pane + 1 < m_nPanes)
993988 hr = scrollIntoViewIfNeededLoop (diffIndex, callback2.Get (), pane + 1 );
994989 else if (callback2)
995- callback2->Invoke ({ hr, nullptr });
990+ return callback2->Invoke ({ hr, nullptr });
996991 }
997992 if (FAILED (hr) && callback2)
998- callback2->Invoke (result);
993+ return callback2->Invoke (result);
999994 return S_OK;
1000995 }).Get ());
1001996 return hr;
@@ -1012,7 +1007,7 @@ LR"(
10121007 {
10131008 HRESULT hr = result.errorCode ;
10141009 if (callback2)
1015- callback2->Invoke ({ hr, nullptr });
1010+ return callback2->Invoke ({ hr, nullptr });
10161011 return S_OK;
10171012 }).Get ());
10181013 return hr;
@@ -1035,7 +1030,7 @@ LR"(
10351030 hr = setStyleSheetText (pane, styleSheetId, styles, callback2.Get ());
10361031 }
10371032 if (FAILED (hr) && callback2)
1038- callback2->Invoke ({ hr, nullptr });
1033+ return callback2->Invoke ({ hr, nullptr });
10391034 return S_OK;
10401035 }).Get ());
10411036 return hr;
@@ -1067,18 +1062,18 @@ LR"(
10671062 HRESULT hr = setFrameStyleSheet (pane, *it, *styles,
10681063 Callback<IWebDiffCallback>([this , pane, frameIdList, styles, it, callback2](const WebDiffCallbackResult& result) -> HRESULT
10691064 {
1070- HRESULT hr = result.errorCode ;
1065+ HRESULT hr = S_OK; // result.errorCode;
10711066 if (SUCCEEDED (hr))
10721067 {
10731068 std::vector<std::wstring>::iterator it2 (it);
10741069 ++it2;
10751070 if (it2 != frameIdList->end ())
10761071 hr = setFrameStyleSheetLoop (pane, frameIdList, styles, callback2.Get (), it2);
10771072 else if (callback2)
1078- callback2->Invoke ({ hr, nullptr });
1073+ return callback2->Invoke ({ hr, nullptr });
10791074 }
10801075 if (FAILED (hr) && callback2)
1081- callback2->Invoke ({ hr, nullptr });
1076+ return callback2->Invoke ({ hr, nullptr });
10821077 return S_OK;
10831078 }).Get ());
10841079 return hr;
@@ -1104,7 +1099,7 @@ LR"(
11041099 callback2.Get (), frameIdList->begin ());
11051100 }
11061101 if (FAILED (hr) && callback2)
1107- callback2->Invoke ({ hr, nullptr });
1102+ return callback2->Invoke ({ hr, nullptr });
11081103 return S_OK;
11091104 }).Get ());
11101105 return hr;
@@ -1123,7 +1118,7 @@ LR"(
11231118 if (SUCCEEDED (hr))
11241119 hr = scrollIntoViewIfNeededLoop (diffIndex, callback2.Get ());
11251120 if (FAILED (hr) && callback2)
1126- callback2->Invoke ({ hr, nullptr });
1121+ return callback2->Invoke ({ hr, nullptr });
11271122 return S_OK;
11281123 }).Get ());
11291124 return hr;
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