From 37abe764ba46e26da069751971e8944a9baa8c21 Mon Sep 17 00:00:00 2001
From: Sinux <askb@me.com>
Date: Tue, 24 May 2016 16:21:26 +0800
Subject: [PATCH] Connection: validate whether uid and seqno is positive

---
 lib/Connection.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/Connection.js b/lib/Connection.js
index 292d854..a62efce 100644
--- a/lib/Connection.js
+++ b/lib/Connection.js
@@ -1818,8 +1818,15 @@ function validateUIDList(uids, noThrow) {
         return err;
       else
         throw err;
-    } else if (typeof uids[i] !== 'number')
+    } else if (intval <= 0) {
+      var err = new Error('UID/seqno must be greater than zero');
+      if (noThrow)
+        return err;
+      else
+        throw err;
+    } else if (typeof uids[i] !== 'number') {
       uids[i] = intval;
+    }
   }
 }