diff --git a/OCH/bus/passenger/src/main/java/com/mogo/och/bus/passenger/utils/BusPassengerMapAssetStyleUtil.java b/OCH/bus/passenger/src/main/java/com/mogo/och/bus/passenger/utils/BusPassengerMapAssetStyleUtil.java
index edab28cb78..3cad825966 100644
--- a/OCH/bus/passenger/src/main/java/com/mogo/och/bus/passenger/utils/BusPassengerMapAssetStyleUtil.java
+++ b/OCH/bus/passenger/src/main/java/com/mogo/och/bus/passenger/utils/BusPassengerMapAssetStyleUtil.java
@@ -19,7 +19,10 @@ public class BusPassengerMapAssetStyleUtil {
             is1 = context.getResources().getAssets().open(fileName); //eg. over_view_style.data
             int lenght1 = is1.available();
             buffer1 = new byte[lenght1];
-            is1.read(buffer1);
+            int count = 0;
+            while ((count = is1.read(buffer1)) > 0) {
+                is1.read(buffer1);
+            }
         } catch (IOException e) {
             e.printStackTrace();
         } finally {
diff --git a/OCH/charter/passenger/src/main/java/com/mogo/och/charter/passenger/utils/BusPassengerMapAssetStyleUtil.java b/OCH/charter/passenger/src/main/java/com/mogo/och/charter/passenger/utils/BusPassengerMapAssetStyleUtil.java
index 09807fa2b8..b2da8e2513 100644
--- a/OCH/charter/passenger/src/main/java/com/mogo/och/charter/passenger/utils/BusPassengerMapAssetStyleUtil.java
+++ b/OCH/charter/passenger/src/main/java/com/mogo/och/charter/passenger/utils/BusPassengerMapAssetStyleUtil.java
@@ -19,7 +19,10 @@ public class BusPassengerMapAssetStyleUtil {
             is1 = context.getResources().getAssets().open(fileName); //eg. over_view_style.data
             int lenght1 = is1.available();
             buffer1 = new byte[lenght1];
-            is1.read(buffer1);
+            int count = 0;
+            while ((count = is1.read(buffer1)) > 0) {
+                is1.read(buffer1);
+            }
         } catch (IOException e) {
             e.printStackTrace();
         } finally {
diff --git a/OCH/shuttle/passenger/src/main/java/com/mogo/och/bus/passenger/utils/BusPassengerMapAssetStyleUtil.java b/OCH/shuttle/passenger/src/main/java/com/mogo/och/bus/passenger/utils/BusPassengerMapAssetStyleUtil.java
index edab28cb78..3cad825966 100644
--- a/OCH/shuttle/passenger/src/main/java/com/mogo/och/bus/passenger/utils/BusPassengerMapAssetStyleUtil.java
+++ b/OCH/shuttle/passenger/src/main/java/com/mogo/och/bus/passenger/utils/BusPassengerMapAssetStyleUtil.java
@@ -19,7 +19,10 @@ public class BusPassengerMapAssetStyleUtil {
             is1 = context.getResources().getAssets().open(fileName); //eg. over_view_style.data
             int lenght1 = is1.available();
             buffer1 = new byte[lenght1];
-            is1.read(buffer1);
+            int count = 0;
+            while ((count = is1.read(buffer1)) > 0) {
+                is1.read(buffer1);
+            }
         } catch (IOException e) {
             e.printStackTrace();
         } finally {