Warning When No Exif Data

[bhsmither]

Minor:

In GD->gdLoadFile(), the command exif_read_data() may return false, and in that case will return:

Warning: File not supported

As an example, the Foundation image 'noimage.png' will trigger this warning.

An experiment:

$this->_gdImageExif = @exif_read_data($file);

seems to suppress the warning.

[abrookbanks]

Fixed with 88b9f4e101106d0469439dc449829c9be575a70f

[bhsmither]

I disagree.

The fix referenced above fixes the issue where the function is not available.

The issue still exists when $file has no exif data.