#128. Check Cancellation Token hasn't expired before creating a new file.

Author: techyian

src/MMALSharp/MMALCamera.cs

@@ -252,7 +252,10 @@ public async Task TakePictureTimeout(IFileStreamCaptureHandler handler, MMALEnco
                 {
                     await this.ProcessAsync(this.Camera.StillPort).ConfigureAwait(false);
 
-                    handler.NewFile();
+                    if (!cancellationToken.IsCancellationRequested)
+                    {
+                        handler.NewFile();
+                    }
                 }
             }
         }
@@ -314,7 +317,10 @@ public async Task TakePictureTimelapse(IFileStreamCaptureHandler handler, MMALEn
 
                     await this.ProcessAsync(this.Camera.StillPort).ConfigureAwait(false);
 
-                    handler.NewFile();
+                    if (!timelapse.CancellationToken.IsCancellationRequested)
+                    {
+                        handler.NewFile();
+                    }
                 }
             }
         }