From 6c44c2ec27d0cdfb6c19a506778be2f7953fbb0f Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Thu, 14 Apr 2011 20:52:03 +0200
Subject: [PATCH] dont log empty error messages

---
 .../main/java/sonia/scm/web/cgi/DefaultCGIExecutor.java    | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/scm-webapp/src/main/java/sonia/scm/web/cgi/DefaultCGIExecutor.java b/scm-webapp/src/main/java/sonia/scm/web/cgi/DefaultCGIExecutor.java
index 668c9349fb..3f9aeedfa9 100644
--- a/scm-webapp/src/main/java/sonia/scm/web/cgi/DefaultCGIExecutor.java
+++ b/scm-webapp/src/main/java/sonia/scm/web/cgi/DefaultCGIExecutor.java
@@ -358,7 +358,12 @@ public class DefaultCGIExecutor extends AbstractCGIExecutor
 
       if (logger.isWarnEnabled())
       {
-        logger.warn(error.toString());
+        String msg = error.toString().trim();
+
+        if (Util.isNotEmpty(msg))
+        {
+          logger.warn(msg);
+        }
       }
     }
     finally