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-rw-r--r--widgets/msgviewer.go18
1 files changed, 17 insertions, 1 deletions
diff --git a/widgets/msgviewer.go b/widgets/msgviewer.go
index 39ee637..e0fe6aa 100644
--- a/widgets/msgviewer.go
+++ b/widgets/msgviewer.go
@@ -386,15 +386,31 @@ func (pv *PartViewer) attemptCopy() {
header.SetText("Content-Description", pv.part.Description)
if pv.filter != nil {
stdout, _ := pv.filter.StdoutPipe()
+ stderr, _ := pv.filter.StderrPipe()
pv.filter.Start()
+ ch := make(chan interface{})
go func() {
_, err := io.Copy(pv.pagerin, stdout)
if err != nil {
pv.err = err
pv.Invalidate()
}
- pv.pagerin.Close()
stdout.Close()
+ ch <- nil
+ }()
+ go func() {
+ _, err := io.Copy(pv.pagerin, stderr)
+ if err != nil {
+ pv.err = err
+ pv.Invalidate()
+ }
+ stderr.Close()
+ ch <- nil
+ }()
+ go func() {
+ <-ch
+ <-ch
+ pv.pagerin.Close()
}()
}
go func() {