diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/src/ffluci/util.lua | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/core/src/ffluci/util.lua b/core/src/ffluci/util.lua index 9cb1e1420c..3ff7bc2033 100644 --- a/core/src/ffluci/util.lua +++ b/core/src/ffluci/util.lua @@ -153,6 +153,10 @@ function split(str, pat, max, regex) local t = {} local c = 1 + if #str == 0 then + return {""} + end + if #pat == 0 then return nil end @@ -172,8 +176,9 @@ function split(str, pat, max, regex) end -- Removes whitespace from beginning and end of a string -function trim (string) - return string:gsub("^%s*(.-)%s*$", "%1") +function trim(string) + local s = string:gsub("^%s*(.-)%s*$", "%1") + return s end -- Updates given table with new values |