Fix timing issues when Bugsnag started after the focus event

CHANGELOG.md

@@ -6,6 +6,10 @@
 
 - Update bugsnag-cocoa to [v6.29.0](https://github.com/bugsnag/bugsnag-cocoa/releases/tag/v6.29.0) [#814](https://github.com/bugsnag/bugsnag-unity/pull/814)
 
+### Bug Fixes
+
+- Fix timing issues when Bugsnag is started after the focus event. [#821](https://github.com/bugsnag/bugsnag-unity/pull/821)
+
 ## 8.0.0 (2024-06-12)
 
 ### Enhancements

src/BugsnagUnity/Client.cs

@@ -203,6 +203,8 @@ private void InitStopwatches()
         {
             _foregroundStopwatch = new Stopwatch();
             _backgroundStopwatch = new Stopwatch();
+            // Required in case the focus event is not recieved (if Bugsnag is started after it is sent)
+            _foregroundStopwatch.Start();
         }
 
         private void InitUserObject()

src/BugsnagUnity/Native/Fallback/NativeClient.cs

@@ -50,7 +50,7 @@ private void AddIsLaunching(AppWithState app)
             }
             else
             {
-                isLaunching = app.DurationInForeground?.TotalMilliseconds < Configuration.LaunchDurationMillis;
+                isLaunching = app.Duration?.TotalMilliseconds < Configuration.LaunchDurationMillis;
             }
             app.IsLaunching = isLaunching;
         }

src/BugsnagUnity/Native/Windows/NativeClient.cs

@@ -44,7 +44,7 @@ private void AddIsLaunching(AppWithState app)
             }
             else
             {
-                isLaunching = app.DurationInForeground?.TotalMilliseconds < Configuration.LaunchDurationMillis;
+                isLaunching = app.Duration?.TotalMilliseconds < Configuration.LaunchDurationMillis;
             }
             app.IsLaunching = isLaunching;
         }