Release 2.19.

Author: bungle

Changes.md

@@ -2,6 +2,13 @@
 
 All notable changes to `lua-resty-session` will be documented in this file.
 
+## [2.19] - 2017-09-19
+### Fixed
+- Fixes small bug where aes could generate invalid salt on invalid input
+  that further crashes Lua with error: bad argument #2 to 'salt' (number
+  expected, got no value)
+
+
 ## [2.18] - 2017-07-10
 ### Fixed
 - Automatically creates exactly 64 bits salt as required by the latest

lib/resty/session.lua

@@ -203,7 +203,7 @@ local function init()
 end
 
 local session = {
-    _VERSION = "2.18"
+    _VERSION = "2.19"
 }
 
 session.__index = session

lib/resty/session/ciphers/aes.lua

@@ -36,7 +36,7 @@ local function salt(s)
     if s then
         local z = #s
         if z < 8 then
-            return sub(rep(s, ceil(8 / z), 1, 8))
+            return sub(rep(s, ceil(8 / z)), 1, 8)
         end
         if z > 8 then
             return sub(s, 1, 8)