From 6b2e70f79e2b8bc6658ef307384836a26b11e653 Mon Sep 17 00:00:00 2001
From: Steffengreiner <steffen.greiner@qbic.uni-tuebingen.de>
Date: Mon, 26 Sep 2022 17:07:42 +0200
Subject: [PATCH] Remove recursion (#115)

---
 src/main/groovy/life/qbic/QBiCDataSource.groovy | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/groovy/life/qbic/QBiCDataSource.groovy b/src/main/groovy/life/qbic/QBiCDataSource.groovy
index 6eaf084..1cf784a 100644
--- a/src/main/groovy/life/qbic/QBiCDataSource.groovy
+++ b/src/main/groovy/life/qbic/QBiCDataSource.groovy
@@ -44,8 +44,8 @@ class QBiCDataSource implements DataSource {
                 log.error("Turn $turn to get connection failed.")
                 log.error("Connection to database server timed out.", e)
             }
-            turn++;
+            turn++
         }
-        return this.source.connection
+        return connection
     }
 }