diff options
Diffstat (limited to 'ext/bcmath/bcmath.c')
| -rw-r--r-- | ext/bcmath/bcmath.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/ext/bcmath/bcmath.c b/ext/bcmath/bcmath.c index 4b8c7c5f18..39228ba7ce 100644 --- a/ext/bcmath/bcmath.c +++ b/ext/bcmath/bcmath.c @@ -537,15 +537,19 @@ PHP_FUNCTION(bccomp) Sets default scale parameter for all bc math functions */ PHP_FUNCTION(bcscale) { - long new_scale; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &new_scale) == FAILURE) { + long old_scale, new_scale; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &new_scale) == FAILURE) { return; } - BCG(bc_precision) = ((int)new_scale < 0) ? 0 : new_scale; + old_scale = BCG(bc_precision); + + if (ZEND_NUM_ARGS() == 1) { + BCG(bc_precision) = ((int)new_scale < 0) ? 0 : new_scale; + } - RETURN_TRUE; + RETURN_LONG(old_scale); } /* }}} */ |