diff options
Diffstat (limited to 'ql')
| -rw-r--r-- | ql/ql_linux.go | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/ql/ql_linux.go b/ql/ql_linux.go index 1b1f22c..9d465b5 100644 --- a/ql/ql_linux.go +++ b/ql/ql_linux.go @@ -108,16 +108,14 @@ func (p *Printer) Initialize() error { // Flush any former responses in the printer's queue. // - // I'm not sure if this is necessary, or rather whether the kernel driver - // does any buffering that could cause data to be returned at this point. - /* - var dummy [32]byte - for { - if _, err := f.Read(dummy[:]); err == io.EOF { - break - } + // I haven't checked if this is the kernel driver or the printer doing + // the buffering that causes data to be returned at this point. + var dummy [32]byte + for { + if _, err := p.File.Read(dummy[:]); err == io.EOF { + break } - */ + } return nil } |