diff options
| -rw-r--r-- | misc/freeswitch/scripts/common/str.lua | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/misc/freeswitch/scripts/common/str.lua b/misc/freeswitch/scripts/common/str.lua index 32f054e..793c191 100644 --- a/misc/freeswitch/scripts/common/str.lua +++ b/misc/freeswitch/scripts/common/str.lua @@ -5,6 +5,10 @@ module(...,package.seeall) function try(array, arguments) + if type(arguments) ~= 'string' or type(array) ~= 'table' then + return nil; + end + local result = array; arguments:gsub('([^%.]+)', function(entry) |