[core] Fix broken concatenation on CPD GUI

- Fixes #1173
2018-06-09 20:14:02 -03:00
parent 914293daad
commit 5219172267
1 changed files with 1 additions and 1 deletions
--- a/pmd-core/src/main/java/net/sourceforge/pmd/cpd/GUI.java
+++ b/pmd-core/src/main/java/net/sourceforge/pmd/cpd/GUI.java
@ -631,7 +631,7 @@ public class GUI implements CPDListener {
            int separatorPos = sourceId.lastIndexOf(File.separatorChar);
            label = "..." + sourceId.substring(separatorPos);
        } else {
-            label = '(' + sourceIDs.size() + " separate files)";
+            label = '(' + String.valueOf(sourceIDs.size()) + " separate files)";
        }

        match.setLabel(label);