diff options
Diffstat (limited to 'Zend/zend_builtin_functions.c')
| -rw-r--r-- | Zend/zend_builtin_functions.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/Zend/zend_builtin_functions.c b/Zend/zend_builtin_functions.c index bf75789423..c544badf04 100644 --- a/Zend/zend_builtin_functions.c +++ b/Zend/zend_builtin_functions.c @@ -1708,9 +1708,13 @@ static zval *debug_backtrace_get_args(void ***curpos TSRMLS_DC) while (--arg_count >= 0) { arg = (zval **) p++; - SEPARATE_ZVAL_TO_MAKE_IS_REF(arg); - (*arg)->refcount++; - add_next_index_zval(arg_array, *arg); + if (*arg) { + SEPARATE_ZVAL_TO_MAKE_IS_REF(arg); + (*arg)->refcount++; + add_next_index_zval(arg_array, *arg); + } else { + add_next_index_null(arg_array); + } } /* skip args from incomplete frames */ |