oops

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@475811 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/optional/ssh/Scp.java

@@ -378,14 +378,14 @@ public class Scp extends SSHBase {
     }
 
     private void setFromUri(String fromUri) {
-        if (fromUri != null) {
+        if (this.fromUri != null) {
             throw exactlyOne(FROM_ATTRS);
         }
         this.fromUri = fromUri;
     }
 
     private void setToUri(String toUri) {
-        if (toUri != null) {
+        if (this.toUri != null) {
             throw exactlyOne(TO_ATTRS);
         }
         this.toUri = toUri;