Many image files might have issues, such as wrong file extension and the like. The issue is that you never notice this, because many viewers are still able to display the file just fine, or in a way you wouldn't notice it unless you knew about it.
Display warnings and errors above the image, but allow the user to be able to turn them off or set error level.
Many image files might have issues, such as wrong file extension and the like. The issue is that you never notice this, because many viewers are still able to display the file just fine, or in a way you wouldn't notice it unless you knew about it. Display warnings and errors above the image, but allow the user to be able to turn them off or set error level.