diff options
| -rw-r--r-- | main/output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/main/output.c b/main/output.c index 4ca19de9b2..2218ffea65 100644 --- a/main/output.c +++ b/main/output.c @@ -408,7 +408,7 @@ PHPAPI int php_ob_init_conflict(char *handler_new, char *handler_set TSRMLS_DC) */ static int php_ob_init_named(uint initial_size, uint block_size, char *handler_name, zval *output_handler, uint chunk_size, zend_bool erase TSRMLS_DC) { - if (!zend_is_callable(output_handler, 0, NULL)) { + if (output_handler && !zend_is_callable(output_handler, 0, NULL)) { return FAILURE; } if (OG(ob_nesting_level)>0) { |