[FIXED JENKINS-20385] provide better error message if 'home' of Maven…

… installation isn't set
jenkinsci · Nov 2, 2013 · e6849a7 · e6849a7
1 parent 3380985
commit e6849a7
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/main/java/hudson/maven/MavenVersionCallable.java b/src/main/java/hudson/maven/MavenVersionCallable.java
@@ -25,6 +25,7 @@
  */
 
 import hudson.AbortException;
+import hudson.Util;
 import hudson.remoting.Callable;
 
 import java.io.File;
@@ -45,8 +46,11 @@ public class MavenVersionCallable
 
     private final String mavenHome;
 
-    public MavenVersionCallable( String mavenHome )
+    public MavenVersionCallable( String mavenHome ) throws IOException
     {
+        if(Util.fixEmptyAndTrim(mavenHome) == null) {
+            throw new AbortException(Messages.MavenVersionCallable_MavenHomeDoesntExist(mavenHome));
+        }
         this.mavenHome = mavenHome;
     }