1 files changed, 4 insertions, 1 deletions
diff --git a/main/src/cgeo/geocaching/geopoint/Viewport.java b/main/src/cgeo/geocaching/geopoint/Viewport.java
index 97ee21d..4aca538 100644
--- a/main/src/cgeo/geocaching/geopoint/Viewport.java
+++ b/main/src/cgeo/geocaching/geopoint/Viewport.java
@@ -164,7 +164,10 @@ public class Viewport {
 
     @Override
     public boolean equals(final Object other) {
-        if (other == null || !(other instanceof Viewport)) {
+        if (this == other) {
+            return true;
+        }
+        if (!(other instanceof Viewport)) {
             return false;
         }
         final Viewport vp = (Viewport) other;