| @@ -160,14 +160,14 @@ | ||
| 160 | 160 | /* |
| 161 | 161 | * Sample five points in the image |
| 162 | 162 | * based on rule of thirds and center. |
| 163 | 163 | */ |
| 164 | - $topy = round( $height / 3 ); | |
| 165 | - $bottomy = round( ( $height / 3 ) * 2 ); | |
| 166 | - $leftx = round( $width / 3 ); | |
| 167 | - $rightx = round( ( $width / 3 ) * 2 ); | |
| 168 | - $centery = round( $height / 2 ); | |
| 169 | - $centerx = round( $width / 2 ); | |
| 164 | + $topy = (int) round( $height / 3 ); | |
| 165 | + $bottomy = (int) round( ( $height / 3 ) * 2 ); | |
| 166 | + $leftx = (int) round( $width / 3 ); | |
| 167 | + $rightx = (int) round( ( $width / 3 ) * 2 ); | |
| 168 | + $centery = (int) round( $height / 2 ); | |
| 169 | + $centerx = (int) round( $width / 2 ); | |
| 170 | 170 | |
| 171 | 171 | // Cast those colors into an array. |
| 172 | 172 | $points = array( |
| 173 | 173 | imagecolorat( $img, $leftx, $topy ), |