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widgets: rewrite references to os.SET_SEEK to io.SeekStart 

Os.SET_SEEK is deprecated, it's recommended to use contants from io
package

Signed-off-by: Wagner Riffel <wgrriffel@gmail.com>
This commit is contained in:
Wagner Riffel 2019-09-03 16:34:08 -03:00 committed by Drew DeVault
parent 6338194c4e
commit 1d04c2a292
1 changed files with 4 additions and 4 deletions
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8
widgets/compose.go
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@ -131,10 +131,10 @@ func buildComposeHeader(layout HeaderLayout, defaults map[string]string) (
// Note: this does not reload the editor. You must call this before the first
// Draw() call.
func (c *Composer) SetContents(reader io.Reader) *Composer {
c.email.Seek(0, os.SEEK_SET)
c.email.Seek(0, io.SeekStart)
io.Copy(c.email, reader)
c.email.Sync()
c.email.Seek(0, os.SEEK_SET)
c.email.Seek(0, io.SeekStart)
return c
}
@ -248,7 +248,7 @@ func (c *Composer) PrepareHeader() (*mail.Header, []string, error) {
header = reader.Header
defer reader.Close()
} else {
c.email.Seek(0, os.SEEK_SET)
c.email.Seek(0, io.SeekStart)
}
// Update headers
mhdr := (*message.Header)(&header.Header)
@ -336,7 +336,7 @@ func (c *Composer) WriteMessage(header *mail.Header, writer io.Writer) error {
body = part.Body
defer reader.Close()
} else {
c.email.Seek(0, os.SEEK_SET)
c.email.Seek(0, io.SeekStart)
body = c.email
}