MMapDataAccess: fix bug for larger files

graphhopper · Jan 27, 2020 · 72b7073 · 72b7073
1 parent 9518488
commit 72b7073
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/com/graphhopper/storage/MMapDataAccess.java b/core/src/main/java/com/graphhopper/storage/MMapDataAccess.java
@@ -512,7 +512,7 @@ public void trimTo(long capacity) {
             // windows does not allow changing the length of an open files
             if (!Constants.WINDOWS) {
                 // reduce file size
-                raFile.setLength(HEADER_OFFSET + remainingSegNo * segmentSizeInBytes);
+                raFile.setLength(HEADER_OFFSET + (long) remainingSegNo * segmentSizeInBytes);
             }
         } catch (Exception ex) {
             throw new RuntimeException(ex);