Return null on when param parsing errors occur

diff --git a/main/output.c b/main/output.c
index 07a3b887e9fd45efd1aff743eea438ee0fb837d8..295dcfae0185141c6e858685f0efec33b7d59683 100644 (file)
--- a/main/output.c
+++ b/main/output.c
@@ -738,15 +738,14 @@ PHP_FUNCTION(ob_start)
        zval *output_handler=NULL;
        long chunk_size=0;
        zend_bool erase=1;
-       int argc = ZEND_NUM_ARGS();
-       
-       if (zend_parse_parameters(argc TSRMLS_CC, "|zlb", &output_handler, &chunk_size, &erase) == FAILURE) {
-               RETURN_FALSE;
+
+       if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|zlb", &output_handler, &chunk_size, &erase) == FAILURE) {
+               return;
        }
 
        if (chunk_size < 0)
                chunk_size = 0;
-       
+
        if (php_start_ob_buffer(output_handler, chunk_size, erase TSRMLS_CC)==FAILURE) {
                RETURN_FALSE;
        }
@@ -965,12 +964,12 @@ static int php_ob_buffer_status(php_ob_buffer *ob_buffer, zval *result)
    Return the status of the active or all output buffers */
 PHP_FUNCTION(ob_get_status)
 {
-       int argc = ZEND_NUM_ARGS();
        zend_bool full_status = 0;
-       
-       if (zend_parse_parameters(argc TSRMLS_CC, "|b", &full_status) == FAILURE )
-               RETURN_FALSE;
-       
+
+       if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &full_status) == FAILURE ) {
+               return;
+       }
+
        array_init(return_value);
 
        if (full_status) {
@@ -1002,7 +1001,7 @@ PHP_FUNCTION(ob_implicit_flush)
        long flag = 1;
 
        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &flag) == FAILURE) {
-               RETURN_FALSE;
+               return;
        }
 
        if (flag) {
@@ -1053,7 +1052,7 @@ PHP_FUNCTION(output_add_rewrite_var)
        int name_len, value_len;
 
        if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &name, &name_len, &value, &value_len) == FAILURE) {
-               RETURN_FALSE;
+               return;
        }
 
        if (php_url_scanner_add_var(name, name_len, value, value_len, 1 TSRMLS_CC) == SUCCESS) {