diff options
Diffstat (limited to 'misc/freeswitch/scripts/common/array.lua')
| -rw-r--r-- | misc/freeswitch/scripts/common/array.lua | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/misc/freeswitch/scripts/common/array.lua b/misc/freeswitch/scripts/common/array.lua index c3cabec..58a6798 100644 --- a/misc/freeswitch/scripts/common/array.lua +++ b/misc/freeswitch/scripts/common/array.lua @@ -41,10 +41,11 @@ end function expand_variable(variable_path, variable_sets) for index=1, #variable_sets do local result = try(variable_sets[index], variable_path); - if result then + if result ~= nil then return result; end end + return nil; end -- replace variables in a string by array values |