diff --git a/OsmAnd-java/src/net/osmand/binary/BinaryInspector.java b/OsmAnd-java/src/net/osmand/binary/BinaryInspector.java
index 4fb72e4f4d..b388a64869 100644
--- a/OsmAnd-java/src/net/osmand/binary/BinaryInspector.java
+++ b/OsmAnd-java/src/net/osmand/binary/BinaryInspector.java
@@ -74,15 +74,16 @@ public class BinaryInspector {
 			in.inspector(new String[] {
 
 //					"-vpoi",
-					"-vmap", "-vmapobjects", // "-vmapcoordinates",
-//					"-vrouting",
+//					"-vmap", "-vmapobjects", 
+					"-vmapcoordinates",
+					"-vrouting",
 //					"-vtransport",
 //					"-vaddress", "-vcities","-vstreetgroups",
 //					"-vstreets", "-vbuildings", "-vintersections",
 //					"-lang=ru",
 //					"-bbox=30.4981,50.4424,30.5195,50.4351",
 //					"-osm="+System.getProperty("maps.dir")+"/map_full.obf.osm",
-					System.getProperty("maps.dir")+"/diff/2017_08_28_01_00.obf"
+					System.getProperty("maps.dir")+"/diff/17_08_29_22_00.diff.obf"
 //					System.getProperty("maps.dir")+"../temp/kiev/Ukraine_kiev-city_europe_17_06_05.obf",
 //					System.getProperty("maps.dir")+"Ukraine_kiev-city_europe_2.obf",
 			});
@@ -923,7 +924,7 @@ public class BinaryInspector {
 	}
 
 
-	private static void printMapDetails(BinaryMapDataObject obj, StringBuilder b, boolean vmapCoordinates) {
+	public static void printMapDetails(BinaryMapDataObject obj, StringBuilder b, boolean vmapCoordinates) {
 		boolean multipolygon = obj.getPolygonInnerCoordinates() != null && obj.getPolygonInnerCoordinates().length > 0;
 		if (multipolygon) {
 			b.append("Multipolygon");
diff --git a/OsmAnd-java/src/net/osmand/binary/BinaryMapDataObject.java b/OsmAnd-java/src/net/osmand/binary/BinaryMapDataObject.java
index 23866e8f82..594d49464a 100644
--- a/OsmAnd-java/src/net/osmand/binary/BinaryMapDataObject.java
+++ b/OsmAnd-java/src/net/osmand/binary/BinaryMapDataObject.java
@@ -200,7 +200,6 @@ public class BinaryMapDataObject {
 		if(this.objectType == thatObj.objectType
 				&& this.id == thatObj.id
 				&& this.area == thatObj.area 
-				&& Arrays.equals(this.polygonInnerCoordinates, thatObj.polygonInnerCoordinates)
 				&& Arrays.equals(this.coordinates, thatObj.coordinates) ) {
 			if(mapIndex == null) {
 				throw new IllegalStateException("Illegal binary object: " + id);
@@ -208,7 +207,26 @@ public class BinaryMapDataObject {
 			if(thatObj.mapIndex == null) {
 				throw new IllegalStateException("Illegal binary object: " + thatObj.id);
 			}
+			
 			boolean equals = true;
+			if(equals) {
+				if(polygonInnerCoordinates == null || thatObj.polygonInnerCoordinates == null) {
+					equals = polygonInnerCoordinates == thatObj.polygonInnerCoordinates; 
+				} else if(polygonInnerCoordinates.length != thatObj.polygonInnerCoordinates.length){
+					equals = false;
+				} else {
+					for(int i = 0; i < polygonInnerCoordinates.length && equals; i++) {
+						if(polygonInnerCoordinates[i] == null || thatObj.polygonInnerCoordinates[i] == null) {
+							equals = polygonInnerCoordinates[i] == thatObj.polygonInnerCoordinates[i]; 
+						} else if(polygonInnerCoordinates[i].length != thatObj.polygonInnerCoordinates[i].length){
+							equals = false;
+						} else {
+							equals = Arrays.equals(polygonInnerCoordinates[i], thatObj.polygonInnerCoordinates[i]);
+						}
+					}
+				}
+			}
+			
 			if(equals) {
 				if(types == null || thatObj.types == null) {
 					equals = types == thatObj.types; 
@@ -218,7 +236,7 @@ public class BinaryMapDataObject {
 					for(int i = 0; i < types.length && equals; i++) {
 						TagValuePair o = mapIndex.decodeType(types[i]);
 						TagValuePair s = thatObj.mapIndex.decodeType(thatObj.types[i]);
-						equals = o.equals(s);
+						equals = o.equals(s) && equals;
 					}
 				}
 			}
@@ -265,7 +283,8 @@ public class BinaryMapDataObject {
 			
 			return equals;
 		}
-		
+//		thatObj.mapIndex.decodeType(thatObj.types[0])
+//		mapIndex.decodeType(types[0]) id >>7
 		return false;
 	}
 
diff --git a/OsmAnd-java/src/net/osmand/binary/RouteDataObject.java b/OsmAnd-java/src/net/osmand/binary/RouteDataObject.java
index 1481ac0404..0c8ec712e6 100644
--- a/OsmAnd-java/src/net/osmand/binary/RouteDataObject.java
+++ b/OsmAnd-java/src/net/osmand/binary/RouteDataObject.java
@@ -77,11 +77,7 @@ public class RouteDataObject {
 			
 			boolean equals = true;
 			equals = equals && Arrays.equals(this.restrictions, thatObj.restrictions);
-			if (equals) {
-				if (this.names != null && thatObj.names != null) {
-					equals = Arrays.equals(this.names.values(), thatObj.names.values());
-				}
-			}
+			
 			if (equals) {
 				if (this.types == null || thatObj.types == null) {
 					equals = this.types == thatObj.types;
@@ -158,7 +154,7 @@ public class RouteDataObject {
 					}
 				}
 			}
-			
+			return equals;
 		}
 		return false;
 	}