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 10bc5b8220..4a0f81954a 100644 --- a/main/output.c +++ b/main/output.c @@ -135,7 +135,7 @@ PHPAPI int php_start_ob_buffer(zval *output_handler, uint chunk_size, zend_bool php_error_docref("ref.outcontrol" TSRMLS_CC, E_ERROR, "Cannot use output buffering in output buffering display handlers"); return FAILURE; } - if (OG(ob_nesting_level)==0 && PG(double_buffering)) { + if (OG(ob_nesting_level)==0 && PG(double_buffering) && chunk_size) { initial_chunk_size = php_ob_default_buffer_size(TSRMLS_C); initial_size = 4*initial_chunk_size; block_size = initial_chunk_size; |