From 772f4b247bdc781ecb09d5512378de3c59b1281e Mon Sep 17 00:00:00 2001
From: Emux <devemux86@gmail.com>
Date: Mon, 16 Mar 2026 10:57:54 +0200
Subject: [PATCH] TileManager: clamp mPrevZoomlevel, fix #1286

---
 vtm/src/org/oscim/layers/tile/TileManager.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vtm/src/org/oscim/layers/tile/TileManager.java b/vtm/src/org/oscim/layers/tile/TileManager.java
index 551791f78..2a096a119 100644
--- a/vtm/src/org/oscim/layers/tile/TileManager.java
+++ b/vtm/src/org/oscim/layers/tile/TileManager.java
@@ -242,7 +242,7 @@ public boolean update(MapPosition pos) {
         // FIXME cant expect init to be called otherwise
         // Should use some onLayerAttached callback instead.
         if (mNewTiles == null || mNewTiles.tiles.length == 0) {
-            mPrevZoomlevel = pos.zoomLevel;
+            mPrevZoomlevel = clamp(pos.zoomLevel, mMinZoom, mMaxZoom);
             init();
         }
         /* clear JobQueue and set tiles to state == NONE.