[Sdk] do not send Handoff (#2522)

xieofxie · lzc850612 · commit 5187749f4a7a · 2019-10-24T11:49:34.000-07:00
diff --git a/sdk/csharp/libraries/microsoft.bot.builder.solutions.skills/SkillCallingRequestHandler.cs b/sdk/csharp/libraries/microsoft.bot.builder.solutions.skills/SkillCallingRequestHandler.cs
@@ -77,7 +77,6 @@ public SkillCallingRequestHandler(
                                     }
                                     else if (activity.Type == ActivityTypes.Handoff)
                                     {
-                                        var result = await _turnContext.SendActivityAsync(activity).ConfigureAwait(false);
                                         if (_handoffActivityHandler != null)
                                         {
                                             _handoffActivityHandler(activity);

Original file line number	Diff line number	Diff line change
`@@ -77,7 +77,6 @@ public SkillCallingRequestHandler(`
`77`	`77`	`}`
`78`	`78`	`else if (activity.Type == ActivityTypes.Handoff)`
`79`	`79`	`{`
`80`		`- var result = await _turnContext.SendActivityAsync(activity).ConfigureAwait(false);`
`81`	`80`	`if (_handoffActivityHandler != null)`
`82`	`81`	`{`
`83`	`82`	`_handoffActivityHandler(activity);`