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-rw-r--r--system/helpers/download_helper.php5
1 files changed, 4 insertions, 1 deletions
diff --git a/system/helpers/download_helper.php b/system/helpers/download_helper.php
index 09c4de578..0232adfe4 100644
--- a/system/helpers/download_helper.php
+++ b/system/helpers/download_helper.php
@@ -95,7 +95,10 @@ if ( ! function_exists('force_download'))
}
// Clean output buffer
- ob_clean();
+ if (ob_get_level() !== 0)
+ {
+ ob_clean();
+ }
// Generate the server headers
header('Content-Type: '.$mime);