luv test error

[mythay]

When I compile luv in debug mode using vs2015 and run test, an error window was propmoted, the message is

Debug Error!
File: e:\github\luv\src\fs.c
Line:366

Runtime check failure #3 - the variable 'buf' is being used without being initialized.

I check the code, it seems that it is an error.

[creationix]

When you get this runtime error are you passing a single string to write or a list of strings?

[mythay]

I just use lua tests\run.lua to do official test.
the output is like below when error occur

ok 13 fs - read a file sync            
  { fd = 3 }                           
  {                                    
    stat = {                           
      nlink = 1,                       
      ino = 158118,                    
      mtime = table: 0061A860,         
      gid = 0,                         
      mode = 33206,                    
      size = 5867,                     
      dev = 1688362289,                
      gen = 0,                         
      rdev = 0,                        
      atime = table: 0061A3B0,         
      blksize = 2048,                  
      uid = 0,                         
      type = "file",                   
      flags = 0,                       
      ctime = table: 0061A630,         
      birthtime = table: 0061A608,     
      blocks = 16                      
    }                                  
  }                                    
  { chunk = 5867 }                     
ok 14 fs - read a file async           

it seems this code

    uv.fs_write(fd, {"with\n", "more\n", "lines\n"}, -1)

cause this problem

[creationix]

Yep, that's what I thought. Try with this patch and it should fix it 118f4b4