diff options
-rw-r--r-- | lualibs-os.lua | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lualibs-os.lua b/lualibs-os.lua index 3838b55..8bfcf78 100644 --- a/lualibs-os.lua +++ b/lualibs-os.lua @@ -127,7 +127,13 @@ function io.popen (...) ioflush() return iopopen(...) end function os.resultof(command) local handle = io.popen(command,"r") - return handle and handle:read("*all") or "" + if handle then + local result = handle:read("*all") or "" + handle:close() + return result + else + return "" + end end if not io.fileseparator then |