Refactoring: remove redundant initializers

The initial values were never used as the variables are set in any case
before being used.

3 files changed, 3 insertions, 3 deletions

diff --git a/main/src/cgeo/geocaching/maps/CGeoMap.java b/main/src/cgeo/geocaching/maps/CGeoMap.java
index 4b01540..e81760a 100644
--- a/main/src/cgeo/geocaching/maps/CGeoMap.java
+++ b/main/src/cgeo/geocaching/maps/CGeoMap.java
@@ -1329,7 +1329,7 @@ public class CGeoMap extends AbstractMap implements OnMapDragListener, ViewFacto
             List<OtherCachersOverlayItemImpl> items = new ArrayList<OtherCachersOverlayItemImpl>();
 
             int counter = 0;
-            OtherCachersOverlayItemImpl item = null;
+            OtherCachersOverlayItemImpl item;
 
             for (Go4CacheUser userOne : users) {
                 if (userOne.getCoords() == null) {
diff --git a/main/src/cgeo/geocaching/maps/OtherCachersOverlayItem.java b/main/src/cgeo/geocaching/maps/OtherCachersOverlayItem.java
index d71bbcf..9844e83 100644
--- a/main/src/cgeo/geocaching/maps/OtherCachersOverlayItem.java
+++ b/main/src/cgeo/geocaching/maps/OtherCachersOverlayItem.java
@@ -16,7 +16,7 @@ public class OtherCachersOverlayItem {
     }
 
     public Drawable getMarker() {
-        Drawable marker = null;
+        Drawable marker;
 
         if (user != null && user.getDate() != null && user.getDate().getTime() >= (System.currentTimeMillis() - (20 * 60 * 1000))) {
             marker = context.getResources().getDrawable(R.drawable.user_location_active);
diff --git a/main/src/cgeo/geocaching/maps/PositionOverlay.java b/main/src/cgeo/geocaching/maps/PositionOverlay.java
index ba39cd2..9099498 100644
--- a/main/src/cgeo/geocaching/maps/PositionOverlay.java
+++ b/main/src/cgeo/geocaching/maps/PositionOverlay.java
@@ -150,7 +150,7 @@ public class PositionOverlay implements GeneralOverlay {
         if (Settings.isMapTrail()) {
             int size = history.size();
             if (size > 1) {
-                int alpha = 0;
+                int alpha;
                 int alphaCnt = size - 201;
                 if (alphaCnt < 1) {
                     alphaCnt = 1;