summaryrefslogtreecommitdiff
path: root/ext/bcmath/bcmath.c
diff options
context:
space:
mode:
authorChristoph M. Becker <cmbecker69@gmx.de>2017-09-06 14:28:51 +0200
committerChristoph M. Becker <cmbecker69@gmx.de>2017-09-06 14:28:51 +0200
commitcf61ec64a4f1aedf244e052e5e633c7ef009f145 (patch)
tree86b600052aa46cb4ab452796ec5c79e4c8bc6019 /ext/bcmath/bcmath.c
parent8e6619445f0029ade97581839f99645215a416c4 (diff)
parent1e3435b2898ea2b9e16ca92064edd8fa1a07b44c (diff)
downloadphp-git-cf61ec64a4f1aedf244e052e5e633c7ef009f145.tar.gz
Merge branch 'pull-request/778' into bcscale-return-old-value
Diffstat (limited to 'ext/bcmath/bcmath.c')
-rw-r--r--ext/bcmath/bcmath.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/ext/bcmath/bcmath.c b/ext/bcmath/bcmath.c
index e8b87dceff..6020a7c6d7 100644
--- a/ext/bcmath/bcmath.c
+++ b/ext/bcmath/bcmath.c
@@ -581,15 +581,20 @@ PHP_FUNCTION(bccomp)
Sets default scale parameter for all bc math functions */
PHP_FUNCTION(bcscale)
{
- zend_long new_scale;
+ zend_long old_scale, new_scale;
- ZEND_PARSE_PARAMETERS_START(1, 1)
+ ZEND_PARSE_PARAMETERS_START(0, 1)
+ Z_PARAM_OPTIONAL
Z_PARAM_LONG(new_scale)
ZEND_PARSE_PARAMETERS_END();
+ 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);
}
/* }}} */