Merged in http-fix (pull request #65)

Revid side HTTP fix

Approved-by: Alan Noble <anoble@gmail.com>

revid/revid.go

@@ -31,7 +31,6 @@ package revid
 
 import (
 	"errors"
-	_ "fmt"
 	"io"
 	"os"
 	"os/exec"
@@ -116,13 +115,13 @@ type Revid struct {
 // an error if construction of the new instance was not successful.
 func New(c Config, ns *netsender.Sender) (*Revid, error) {
 	var r Revid
+	r.ns = ns
 	err := r.reset(c)
 	if err != nil {
 		return nil, err
 	}
 	r.ringBuffer = ring.NewBuffer(ringBufferSize, ringBufferElementSize, writeTimeout)
 	r.outputChan = make(chan []byte, outputChanSize)
-	r.ns = ns
 	return &r, nil
 }
 
@@ -472,11 +471,13 @@ func (r *Revid) startRaspivid() error {
 		return err
 	}
 	r.inputReader = stdout
-	go func() {
+
 	r.config.Logger.Log(smartlogger.Info, pkg+"reading camera data")
-		r.lexTo(r.encoder, r.inputReader, delay)
+	err = r.lexTo(r.encoder, r.inputReader, delay)
+	if err != nil {
+		return err 
+	}
 	r.config.Logger.Log(smartlogger.Info, pkg+"not trying to read from camera anymore")
-	}()
 	return nil
 }