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Another fix for issue indentified in bug #52550

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Ilia Alshanetsky
2010-08-06 20:04:29 +00:00
parent e4b1575d58
commit 34e8b615ed
1 changed files with 5 additions and 1 deletions
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ext/standard/math.c
+5 -1
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@@ -690,7 +690,11 @@ PHP_FUNCTION(log)
php_error_docref(NULL TSRMLS_CC, E_WARNING, "base must be greater than 0");
RETURN_FALSE;
}
RETURN_DOUBLE(log(num) / log(base));
if (base == 1) {
RETURN_DOUBLE(NAN);
} else {
RETURN_DOUBLE(log(num) / log(base));
}
}
/* }}} */