From 71db244491c33a616bd1303db91597aa1472efe5 Mon Sep 17 00:00:00 2001
From: Austin Hyde <austin109@gmail.com>
Date: Sat, 16 Jan 2016 15:14:11 -0500
Subject: [PATCH] Fix behavior of --dbpassword to allow for empty passwords

---
 lib/DBSteward/dbsteward.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/lib/DBSteward/dbsteward.php b/lib/DBSteward/dbsteward.php
index c0a0480..246082d 100755
--- a/lib/DBSteward/dbsteward.php
+++ b/lib/DBSteward/dbsteward.php
@@ -348,9 +348,14 @@ public function arg_parse() {
       && strlen($options["dbuser"]) > 0) {
       $dbuser = $options["dbuser"];
     }
-    if (isset($options['dbpassword'])
-      && strlen($options['dbpassword']) > 0) {
-      $this->cli_dbpassword = $options['dbpassword'];
+    if (isset($options['dbpassword'])) {
+      if ($options['dbpassword'] === false) {
+        // treat --dbpassword as the empty password, because
+        // --dbpassword='' doesn't show up in $options
+        $this->cli_dbpassword = '';
+      } else {
+        $this->cli_dbpassword = $options['dbpassword'];
+      }
     }
 
     ///// SQL DDL DML DCL output flags