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| author | Alex Brainman <alex.brainman@gmail.com> | 2010-08-04 17:18:57 -0700 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2010-08-04 17:18:57 -0700 |
| commit | 12576f9e7052e278c2b6e415b97e9ef34da1e6a4 (patch) | |
| tree | d646b56e254dbf5a3164a0c8d5be01e60db18d6c | |
| parent | 6b8ec5c57216d94a8bcf1179574785122a9af88d (diff) | |
| download | go-12576f9e7052e278c2b6e415b97e9ef34da1e6a4.tar.gz go-12576f9e7052e278c2b6e415b97e9ef34da1e6a4.zip | |
goinstall: check for error from exec.*Cmd.Wait() before using its result
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/1923043
| -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 60efdf082f..5d2af2e7ca 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 != "" { |