diff options
Diffstat (limited to 'core')
-rw-r--r-- | core/file_io.lua | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/core/file_io.lua b/core/file_io.lua index 73b70f3f..257eb5ef 100644 --- a/core/file_io.lua +++ b/core/file_io.lua @@ -460,7 +460,8 @@ if WIN32 then return file end os.execute = function(prog) + if not prog then return true end -- shell is available local code = winapi.execute(prog) - if code then return code == 0 and true or nil, 'exit', code end + return code == 0 and true or nil, 'exit', code end end |