Commit f025f436 authored by wundo's avatar wundo Committed by soxofaan

Issue #976436 by matheusgorino, soxofaan: Adds an ob_end_clean to prevent the...

Issue #976436 by matheusgorino, soxofaan: Adds an ob_end_clean to prevent the output image from being corrupted.
parent f56d53ec
...@@ -12,6 +12,11 @@ ...@@ -12,6 +12,11 @@
* Menu callback function that generates the CAPTCHA image. * Menu callback function that generates the CAPTCHA image.
*/ */
function image_captcha_image($captcha_sid=NULL) { function image_captcha_image($captcha_sid=NULL) {
// If output buffering is on: discard current content and disable further buffering
if (ob_get_level()) {
ob_end_clean();
}
if (!$captcha_sid) { if (!$captcha_sid) {
exit(); exit();
} }
......
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