Fix error handling for corrupt MBTiles.

2011-08-29 18:51:20 -04:00
parent 856c83993c
commit 083c7bb25c
1 changed files with 3 additions and 2 deletions
--- a/lib/mbtiles.js
+++ b/lib/mbtiles.js
@@ -58,10 +58,10 @@ function MBTiles(uri, callback) {
    }

    var mbtiles = cache[key];
-    if (!mbtiles.open) {
+    if (!mbtiles.open && !mbtiles.error) {
        mbtiles.once('open', callback);
    } else {
-        callback(null, mbtiles);
+        callback(mbtiles.error || null, mbtiles);
    }
    return undefined;
 }
@@ -74,6 +74,7 @@ MBTiles.prototype._open = function(uri) {
    var mbtiles = this;
    function error(err) {
        process.nextTick(function() {
+            mbtiles.error = err;
            mbtiles.emit('open', err);
        });
    }