diff options
| author | Anatol Belski <ab@php.net> | 2015-12-23 18:16:52 +0100 |
|---|---|---|
| committer | Anatol Belski <ab@php.net> | 2015-12-23 18:26:55 +0100 |
| commit | 95454c448bdd540adc32e780f0b4ea7bfd80cb28 (patch) | |
| tree | cab488a08362e5fdd2f4474c72d9815227871e4b /ext/standard/math.c | |
| parent | dbda61b19bb074849cc2b6a96314f3ce97cfd17b (diff) | |
| download | php-git-95454c448bdd540adc32e780f0b4ea7bfd80cb28.tar.gz | |
Bug #71201 round() segfault on 64-bit builds
Diffstat (limited to 'ext/standard/math.c')
| -rw-r--r-- | ext/standard/math.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ext/standard/math.c b/ext/standard/math.c index 6059f3dd9b..6203626a55 100644 --- a/ext/standard/math.c +++ b/ext/standard/math.c @@ -390,7 +390,15 @@ PHP_FUNCTION(round) } if (ZEND_NUM_ARGS() >= 2) { - places = (int) precision; +#if SIZEOF_LONG > SIZEOF_INT + if (precision >= 0) { + places = precision > INT_MAX ? INT_MAX : (int)precision; + } else { + places = precision <= INT_MIN ? INT_MIN+1 : (int)precision; + } +#else + places = precision; +#endif } convert_scalar_to_number_ex(value); |