diff options
| -rw-r--r-- | libs/plugins/function.math.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libs/plugins/function.math.php b/libs/plugins/function.math.php index d7ac9f8f..257d2fee 100644 --- a/libs/plugins/function.math.php +++ b/libs/plugins/function.math.php @@ -39,7 +39,7 @@ function smarty_function_math($params, $smarty, $template) } // match all vars in equation, make sure all are passed - preg_match_all("!(?:0x[a-fA-F0-9]+)|([a-zA-Z][a-zA-Z0-9_]+)!",$equation, $match); + preg_match_all("!(?:0x[a-fA-F0-9]+)|([a-zA-Z][a-zA-Z0-9_]*)!",$equation, $match); $allowed_funcs = array('int','abs','ceil','cos','exp','floor','log','log10', 'max','min','pi','pow','rand','round','sin','sqrt','srand','tan'); @@ -81,4 +81,4 @@ function smarty_function_math($params, $smarty, $template) } } } -?> +?>
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