// Get a file name for our image
$cacheFile = $this->getTemplateInstance()->getImageCacheFqfn();
+ // Does it exist?
+ if (file_exists($cacheFile)) {
+ // Remove it
+ @unlink($cacheFile);
+ } // END - if
+
// Finish the image and send it to a cache file
imagepng($this->getImageResource(), $cacheFile, 9, PNG_ALL_FILTERS);
}