X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altoslib%2FAltosMap.java;h=c79e52294d20942321b8af7ec047cbdfcf92b32f;hb=09acb6821ab490d69f679a195e70acb4a71ba342;hp=6c08f2d73ddcae1d0cc31caa89da8e93528cc424;hpb=7041c386cdf37716f8daf0bc1a9204db620e3de9;p=fw%2Faltos

diff --git a/altoslib/AltosMap.java b/altoslib/AltosMap.java
index 6c08f2d7..c79e5229 100644
--- a/altoslib/AltosMap.java
+++ b/altoslib/AltosMap.java
@@ -308,7 +308,11 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener {
 			upper_left = floor(transform.screen_point(new AltosPointInt(0, 0)));
 			lower_right = floor(transform.screen_point(new AltosPointInt(width(), height())));
 		}
-		for (AltosPointInt point : tiles.keySet()) {
+
+		Enumeration<AltosPointInt> keyEnumeration = tiles.keys();
+
+		while (keyEnumeration.hasMoreElements()) {
+			AltosPointInt point = keyEnumeration.nextElement();
 			if (point.x < upper_left.x || lower_right.x < point.x ||
 			    point.y < upper_left.y || lower_right.y < point.y) {
 				tiles.remove(point);
@@ -377,7 +381,10 @@ public class AltosMap implements AltosMapTileListener, AltosMapStoreListener {
 
 	/* AltosMapTileListener methods */
 	public synchronized void notify_tile(AltosMapTile tile, int status) {
-		for (AltosPointInt point : tiles.keySet()) {
+		Enumeration<AltosPointInt> keyEnumeration = tiles.keys();
+
+		while (keyEnumeration.hasMoreElements()) {
+			AltosPointInt point = keyEnumeration.nextElement();
 			if (tile == tiles.get(point)) {
 				AltosPointInt	screen = transform.screen(point);
 				repaint(screen.x, screen.y, AltosMap.px_size, AltosMap.px_size);