Ticket #4342: 4342.r6563.diff

functions.php

@@ -404 +404 @@
 function gzip_compression() {
         if ( !get_option( 'gzipcompression' ) || ini_get( 'zlib.output_compression' ) == 'On' || ini_get( 'zlib.output_compression_level' ) > 0  || ini_get( 'output_handler' ) == 'ob_gzhandler' || !extension_loaded( 'zlib' ) )
                 return false;
+        ob_clean_flush();
         ob_start( 'ob_gzhandler' );
 }