commit b60b464dd83ac9ce2e8afba7a393807fad1b38c8
author davesliu <davesliu@163.com> Fri Sep 15 00:41:10 2017 -0500
committer Garrett D'Amore <garrett@damore.org> Thu Sep 14 22:41:10 2017 -0700
tree 1c527aa3a9e58e6f850eb9221e5a5c93c4a6e6e6
parent 55b1d86f7c477d488e9daa89633e98b02ac8b787

Update rpc_demo.c (#897)

Fix bug of undefined array end and memory leak of greeting.

demo/rpc_demo.c

diff --git a/demo/rpc_demo.c b/demo/rpc_demo.c
index c8d87d6..e355c62 100644
--- a/demo/rpc_demo.c
+++ b/demo/rpc_demo.c
@@ -185,9 +185,12 @@
         return (-1);
     }
     memcpy(greeting, msg, rc);
+    greeting[rc] = '\0';
 
     nn_freemsg (msg);
     printf ("%s\n", greeting); 
+    free(greeting);
+
     return (0);
 }