image.php: Flush headers and output buffer to prevent a leading empty line in some instances.
Signed-off-by: Martin Stone <martin@d7415.co.uk>
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@ -41,6 +41,8 @@
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header("Content-type: image/png");
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$stamp = gmdate("D, d M Y H:i:s", filemtime($filename)). " GMT";
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header("Last-Modified: $stamp", true);
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ob_clean(); // discard any data in the output buffer (if possible)
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flush(); // flush headers (if possible)
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readfile($filename);
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}
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} else {
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