From 12612c6395f6d64e5a5a214a3a13c469cad64c8e Mon Sep 17 00:00:00 2001
From: Max Lv <max.c.lv@gmail.com>
Date: Wed, 16 Nov 2016 11:08:02 +0800
Subject: [PATCH] Refine key string

---
 src/cache.c  | 4 +++-
 src/server.c | 1 -
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/cache.c b/src/cache.c
index ad921d5b..c1a2995b 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -280,8 +280,10 @@ cache_insert(struct cache *cache, char *key, size_t key_len, void *data)
         return ENOMEM;
     }
 
-    entry->key = ss_malloc(key_len);
+    entry->key = ss_malloc(key_len + 1);
     memcpy(entry->key, key, key_len);
+    entry->key[key_len] = 0;
+
     entry->data = data;
     entry->ts   = ev_time();
     HASH_ADD_KEYPTR(hh, cache->entries, entry->key, key_len, entry);
diff --git a/src/server.c b/src/server.c
index 3f1b4e1a..f1467b65 100644
--- a/src/server.c
+++ b/src/server.c
@@ -311,7 +311,6 @@ set_linger(int fd)
     so_linger.l_linger = 0;
     setsockopt(fd, SOL_SOCKET, SO_LINGER, &so_linger, sizeof so_linger);
 }
-
 #endif
 
 static void