Fix preg_match in guess_type function (#6123)

7 years ago · b9c038ca63
parent 55ba350102
commit b9c038ca63
1 changed files with 3 additions and 3 deletions
--- a/program/lib/Roundcube/rcube_config.php
+++ b/program/lib/Roundcube/rcube_config.php
@ -109,13 +109,13 @@ class rcube_config

        // array requires hint to be passed.

-        if (preg_match('/^[-+]?(\d+(\.\d*)?|\.\d+)([eE][-+]?\d+)?$/', $value) !== false) {
+        if (preg_match('/^[-+]?(\d+(\.\d*)?|\.\d+)([eE][-+]?\d+)?$/', $value)) {
            $type = 'double';
        }
-        else if (preg_match('/^\d+$/', $value) !== false) {
+        else if (preg_match('/^\d+$/', $value)) {
            $type = 'integer';
        }
-        else if (preg_match('/(t(rue)?)|(f(alse)?)/i', $value) !== false) {
+        else if (preg_match('/^(t(rue)?)|(f(alse)?)$/i', $value)) {
            $type = 'boolean';
        }