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| author | Dmitry Stogov <dmitry@zend.com> | 2015-04-06 14:30:05 +0300 |
|---|---|---|
| committer | Dmitry Stogov <dmitry@zend.com> | 2015-04-06 14:30:05 +0300 |
| commit | cae0147ed3ceb55fcb1bc059b8e8ea6a36ea69a8 (patch) | |
| tree | 4ca16379ac8d5cab749f07747e2599ee23a4d175 /ext/standard/math.c | |
| parent | caf9219dea58dcc6ef6da2b3b86a1e9808363bff (diff) | |
| download | php-git-cae0147ed3ceb55fcb1bc059b8e8ea6a36ea69a8.tar.gz | |
Fixed weird operators behavior. Division by zero now emits warning and returns +/-INF, modulo by zero and intdid() throws an exception, shifts by negative offset throw exceptions. Compile-time evaluation of division by zero is disabled.
Diffstat (limited to 'ext/standard/math.c')
| -rw-r--r-- | ext/standard/math.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/standard/math.c b/ext/standard/math.c index 0125ae546a..599a3689e7 100644 --- a/ext/standard/math.c +++ b/ext/standard/math.c @@ -1452,8 +1452,8 @@ PHP_FUNCTION(intdiv) } if (divisor == 0) { - php_error_docref(NULL, E_WARNING, "Division by zero"); - RETURN_BOOL(0); + zend_throw_exception_ex(NULL, 0, "Division by zero"); + return; } else if (divisor == -1 && numerator == ZEND_LONG_MIN) { /* Prevent overflow error/crash We don't return a float here as that violates function contract */ |