SL-16831 Viewer stalls for 10 seconds before displaying a login failure

# Conflicts:
#	indra/newview/llstartup.cpp

1 files changed, 26 insertions, 11 deletions

diff --git a/indra/viewer_components/login/lllogin.cpp b/indra/viewer_components/login/lllogin.cpp
index 168880dc12..5d50d1e182 100644
--- a/indra/viewer_components/login/lllogin.cpp
+++ b/indra/viewer_components/login/lllogin.cpp
@@ -251,20 +251,35 @@ void LLLogin::Impl::loginCoro(std::string uri, LLSD login_params)
                 // Since sSyncPoint is an LLEventMailDrop, we DEFINITELY want to
                 // consume the posted event.
                 LLCoros::OverrideConsuming oc(true);
-                // Timeout should produce the isUndefined() object passed here.
-                LL_DEBUGS("LLLogin") << "Login failure, waiting for sync from updater" << LL_ENDL;
-                LLSD updater = llcoro::suspendUntilEventOnWithTimeout(sSyncPoint, 10, LLSD());
-                if (updater.isUndefined())
-                {
-                    LL_WARNS("LLLogin") << "Failed to hear from updater, proceeding with fail.login"
-                                        << LL_ENDL;
-                }
-                else
+                LLSD responses(mAuthResponse["responses"]);
+                LLSD updater;
+
+                if (printable_params["wait_for_updater"].asBoolean())
                 {
-                    LL_DEBUGS("LLLogin") << "Got responses from updater and login.cgi" << LL_ENDL;
+                    std::string reason_response = responses["data"]["reason"].asString();
+                    // Timeout should produce the isUndefined() object passed here.
+                    if (reason_response == "update")
+                    {
+                        LL_INFOS("LLLogin") << "Login failure, waiting for sync from updater" << LL_ENDL;
+                        updater = llcoro::suspendUntilEventOnWithTimeout(sSyncPoint, 10, LLSD());
+                    }
+                    else
+                    {
+                        LL_DEBUGS("LLLogin") << "Login failure, waiting for sync from updater" << LL_ENDL;
+                        updater = llcoro::suspendUntilEventOnWithTimeout(sSyncPoint, 3, LLSD());
+                    }
+                    if (updater.isUndefined())
+                    {
+                        LL_WARNS("LLLogin") << "Failed to hear from updater, proceeding with fail.login"
+                                            << LL_ENDL;
+                    }
+                    else
+                    {
+                        LL_DEBUGS("LLLogin") << "Got responses from updater and login.cgi" << LL_ENDL;
+                    }
                 }
+
                 // Let the fail.login handler deal with empty updater response.
-                LLSD responses(mAuthResponse["responses"]);
                 responses["updater"] = updater;
                 sendProgressEvent("offline", "fail.login", responses);
             }