svn commit: r1736030 - /felix/trunk/gogo/runtime/src/main/java/org/apache/felix/gogo/runtime/Closure.java

[gnodet]

Author: gnodet
Date: Mon Mar 21 16:56:45 2016
New Revision: 1736030

URL: http://svn.apache.org/viewvc?rev=1736030&view=rev
Log:
Fix possible exception

Modified:
    
felix/trunk/gogo/runtime/src/main/java/org/apache/felix/gogo/runtime/Closure.java

Modified: 
felix/trunk/gogo/runtime/src/main/java/org/apache/felix/gogo/runtime/Closure.java
URL: 
http://svn.apache.org/viewvc/felix/trunk/gogo/runtime/src/main/java/org/apache/felix/gogo/runtime/Closure.java?rev=1736030&r1=1736029&r2=1736030&view=diff
==============================================================================
--- 
felix/trunk/gogo/runtime/src/main/java/org/apache/felix/gogo/runtime/Closure.java
 (original)
+++ 
felix/trunk/gogo/runtime/src/main/java/org/apache/felix/gogo/runtime/Closure.java
 Mon Mar 21 16:56:45 2016
@@ -334,7 +334,7 @@ public class Closure implements Function
                 return result;
             } else {
                 String s = baos.toString();
-                while (s.charAt(s.length() - 1) == '\n') {
+                while (!s.isEmpty() && s.charAt(s.length() - 1) == '\n') {
                     s = s.substring(0, s.length() - 1);
                 }
                 return s;