[JENKINS-47589] Make findbugs happy

jenkinsci · Oct 23, 2017 · 6d0becb · 6d0becb
1 parent 607ebc9
commit 6d0becb
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/...ugin/src/main/java/org/jenkinsci/plugins/pipeline/maven/dao/PipelineMavenPluginH2Dao.java b/...ugin/src/main/java/org/jenkinsci/plugins/pipeline/maven/dao/PipelineMavenPluginH2Dao.java
@@ -511,10 +511,10 @@ public String toPrettyString() {
             LOGGER.log(Level.WARNING, "SQLException getting a connection to " + jdbcConnectionPool, e);
         }
 
-        String result = "PipelineMavenPluginH2Dao ";
+        StringBuilder result = new StringBuilder("PipelineMavenPluginH2Dao ");
         for (String prettyString : prettyStrings) {
-            result += "\r\n\t" + prettyString;
+            result.append("\r\n\t" + prettyString);
         }
-        return result;
+        return result.toString();
     }
 }