From 4229a0cb04d8a3ead749c75a3821a0f9e2d3f222 Mon Sep 17 00:00:00 2001
From: Andrew Calcutt <acalcutt@techidiots.net>
Date: Sun, 8 Oct 2023 01:25:20 -0400
Subject: [PATCH] fix: bounds and center breaking index image

Signed-off-by: Andrew Calcutt <acalcutt@techidiots.net>
---
 src/main.js            |  2 +-
 src/pmtiles_adapter.js | 19 +++++--------------
 2 files changed, 6 insertions(+), 15 deletions(-)

diff --git a/src/main.js b/src/main.js
index e468dd0..7927949 100644
--- a/src/main.js
+++ b/src/main.js
@@ -134,7 +134,7 @@ const startWithPMTiles = async (pmtilesFile) => {
         config['styles'][styleName] = {
           style: styleFileRel,
           tilejson: {
-            bounds: info.bounds,
+            bounds: metadata.bounds,
           },
         };
       }
diff --git a/src/pmtiles_adapter.js b/src/pmtiles_adapter.js
index 676196a..7135e22 100644
--- a/src/pmtiles_adapter.js
+++ b/src/pmtiles_adapter.js
@@ -21,23 +21,14 @@ export const GetPMtilesInfo = async (pmtilesFile) => {
   const metadata = JSON.parse(dec.decode(metadataDecomp));
 
   //Add missing metadata from header
-  metadata['format'] = GetPmtilesTileType(header.tileType).type;
+  const bounds = [header.minLon, header.minLat, header.maxLon, header.maxLat];
+  const center = [header.centerLon, header.centerLat, header.centerZoom];
 
-  if (
-    header.minLat != 0 &&
-    header.minLon != 0 &&
-    header.maxLat != 0 &&
-    header.maxLon != 0
-  ) {
-    const bounds = [header.minLon, header.minLat, header.maxLon, header.maxLat];
-    metadata['bounds'] = bounds;
-  }
-  if (header.centerLon != 0 && header.centerLat != 0) {
-    const center = [header.centerLon, header.centerLat, header.centerZoom];
-    metadata['center'] = center;
-  }
+  metadata['bounds'] = bounds;
+  metadata['center'] = center;
   metadata['minzoom'] = header.minZoom;
   metadata['maxzoom'] = header.maxZoom;
+  metadata['format'] = GetPmtilesTileType(header.tileType).type;
 
   return { header: header, metadata: metadata };
 };