properly handle case when user wants to cancel file upload
properly handle case when user wants to cancel file upload

eric-seekas/MacGap1,MacGapProject/MacGap1,island205/music163,MacGapProject/MacGap1,manu3569/MacGap1,Teino1978-Corp/Teino1978-Corp-MacGap1,dkfiresky/MacGap1,Teino1978-Corp/Teino1978-Corp-MacGap1,dkfiresky/MacGap1,leohmoraes/MacGap1,leohmoraes/MacGap1,eric-seekas/MacGap1,manu3569/MacGap1