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| author | Alex Brainman <alex.brainman@gmail.com> | 2010-08-04 17:18:57 -0700 |
|---|---|---|
| committer | Alex Brainman <alex.brainman@gmail.com> | 2010-08-04 17:18:57 -0700 |
| commit | eb3fd945e19d6374df7c70aa010f02dd654a5bc6 (patch) | |
| tree | 3003f795ba959536f23c663f9993c7a05ecc2c99 | |
| parent | e51549f7eac89430dc5cf5fabb9dd78a73092d0e (diff) | |
| download | go-eb3fd945e19d6374df7c70aa010f02dd654a5bc6.tar.gz | |
goinstall: check for error from exec.*Cmd.Wait() before using its result
R=golang-dev, rsc
CC=golang-dev
http://codereview.appspot.com/1923043
Committer: Russ Cox <rsc@golang.org>
| -rw-r--r-- | src/cmd/goinstall/main.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cmd/goinstall/main.go b/src/cmd/goinstall/main.go index 60efdf082..5d2af2e7c 100644 --- a/src/cmd/goinstall/main.go +++ b/src/cmd/goinstall/main.go @@ -207,6 +207,9 @@ func genRun(dir string, stdin []byte, cmd []string, quiet bool) os.Error { io.Copy(&buf, p.Stdout) w, err := p.Wait(0) p.Close() + if err != nil { + return err + } if !w.Exited() || w.ExitStatus() != 0 { if !quiet || *verbose { if dir != "" { |