Changeset 31118 in osm for applications/viewer/jmapviewer

Timestamp:

2015-05-04T23:46:23+02:00 (9 years ago)

Author:

donvip

Message:

fix #11404 - High CPU load during tile loading in TMS layer and download box (patch by wiktorn)

File:

• applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/Tile.java (modified) (1 diff)

applications/viewer/jmapviewer/src/org/openstreetmap/gui/jmapviewer/Tile.java

@@ -49 +49 @@
     protected BufferedImage image;
     protected String key;
-    protected boolean loaded = false;
-    protected boolean loading = false;
-    protected boolean error = false;
+    protected volatile boolean loaded = false; // field accessed by multiple threads without any monitors, needs to be volatile
+    protected volatile boolean loading = false;
+    protected volatile boolean error = false;
     protected String error_message;