From a8a5461d38f1c017ca5252f9ca3085c0c1c40c44 Mon Sep 17 00:00:00 2001
From: MaysWind <i@mayswind.net>
Date: Thu, 23 Jun 2016 22:48:35 +0800
Subject: [PATCH] modify style

---
 src/scripts/directives/pieceMap.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/scripts/directives/pieceMap.js b/src/scripts/directives/pieceMap.js
index 65f00f0..52f9777 100644
--- a/src/scripts/directives/pieceMap.js
+++ b/src/scripts/directives/pieceMap.js
@@ -15,7 +15,9 @@
                     var pieces = aria2TaskService.getPieceStatus(scope.bitField, scope.pieceCount);
                     element.empty();
 
-                    for (var i = 0; i < pieces.length; i++) {
+                    var pieceCount = Math.max(1, pieces.length);
+
+                    for (var i = 0; i < pieceCount; i++) {
                         element.append('<div class="piece' + (pieces[i] ? ' piece-completed' : '') + '"></div>');
                     }
                 };