initialize var

diff --git a/ext/pdo/pdo_dbh.c b/ext/pdo/pdo_dbh.c
index fa71a69ea7adf43b59a8c1d399c27f982aafbe25..c82bb47c335612331d5835aac5cceea1fc971a97 100755 (executable)
--- a/ext/pdo/pdo_dbh.c
+++ b/ext/pdo/pdo_dbh.c
@@ -274,7 +274,7 @@ static PHP_METHOD(PDO, dbh_constructor)
        /* is this supposed to be a persistent connection ? */
        if (options) {
                zval **v;
-               int plen;
+               int plen = 0;
                char *hashkey = NULL;
                zend_rsrc_list_entry *le;
                pdo_dbh_t *pdbh = NULL;