don't die on index update fail

lib/reader.js

@@ -155,30 +155,29 @@ function HlsStreamReader(src, options) {
     var stream = uristream(url.format(self.url), { timeout:30*1000 });
     stream.on('meta', function(meta) {
       if (meta.mime !== 'application/vnd.apple.mpegurl' &&
-          meta.mime !== 'application/x-mpegurl' && meta.mime !== 'audio/mpegurl')
+          meta.mime !== 'application/x-mpegurl' && meta.mime !== 'audio/mpegurl') {
+        // FIXME: correctly handle .m3u us-ascii encoding
+        if (stream.abort) stream.abort();
         return stream.emit('error', new Error('Invalid MIME type: '+meta.mime));
-      // FIXME: correctly handle .m3u us-ascii encoding
+      }
 
       self.baseUrl = meta.url;
     });
 
     m3u8.parse(stream, function(err, index) {
       if (err) {
-        if (self.index && self.keepConnection) {
-          console.error('Failed to parse index at '+url.format(self.url)+':', err.stack || err);
-          return updatecheck(false);
+        self.emit('error', err);
+        updatecheck(false);
+      } else {
+        var updated = true;
+        if (self.index && self.index.lastSeqNo() === index.lastSeqNo()) {
+          debug('index was not updated');
+          updated = false;
         }
-        return self.emit('error', err);
-      }
 
-      var updated = true;
-      if (self.index && self.index.lastSeqNo() === index.lastSeqNo()) {
-        debug('index was not updated');
-        updated = false;
+        self.index = index;
+        updatecheck(updated);
       }
-
-      self.index = index;
-      updatecheck(updated);
     });
   }
   updateindex();