diff options
Diffstat (limited to 'src/pkg/net/port.go')
| -rw-r--r-- | src/pkg/net/port.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/pkg/net/port.go b/src/pkg/net/port.go index cd18d2b42..7d25058b2 100644 --- a/src/pkg/net/port.go +++ b/src/pkg/net/port.go @@ -18,7 +18,9 @@ var onceReadServices sync.Once func readServices() { services = make(map[string]map[string]int) var file *file - file, servicesError = open("/etc/services") + if file, servicesError = open("/etc/services"); servicesError != nil { + return + } for line, ok := file.readLine(); ok; line, ok = file.readLine() { // "http 80/tcp www www-http # World Wide Web HTTP" if i := byteIndex(line, '#'); i >= 0 { |