From 5364b237f73d6f30e4d98ea3124731f494ff2268 Mon Sep 17 00:00:00 2001
From: Eric Wang <skygragon@gmail.com>
Date: Thu, 18 Jan 2018 11:15:41 +0800
Subject: [PATCH] Fixes cache bug.

Signed-off-by: Eric Wang <skygragon@gmail.com>
---
 lib/commands/cache.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/commands/cache.js b/lib/commands/cache.js
index 5282f984..1b9a3cae 100644
--- a/lib/commands/cache.js
+++ b/lib/commands/cache.js
@@ -34,9 +34,13 @@ const cmd = {
 cmd.handler = function(argv) {
   session.argv = argv;
 
+  const name = argv.keyword;
+  const isInteger = Number.isInteger(Number(name));
+
   const caches = cache.list()
     .filter(function(f) {
-      return argv.keyword.length === 0 || f.name.startsWith(argv.keyword + '.');
+      return (name.length === 0) ||
+        (isInteger ? f.name.startsWith(name + '.') : f.name === name);
     });
 
   if (argv.delete) {