Merge pull request #770 from pjbgf/small-fixes

*: Small fixes across the codebase

1 files changed, 7 insertions, 7 deletions

diff --git a/plumbing/protocol/packp/advrefs.go b/plumbing/protocol/packp/advrefs.go
index 1bd724c..f93ad30 100644
--- a/plumbing/protocol/packp/advrefs.go
+++ b/plumbing/protocol/packp/advrefs.go
@@ -57,7 +57,7 @@ func (a *AdvRefs) AddReference(r *plumbing.Reference) error {
 	switch r.Type() {
 	case plumbing.SymbolicReference:
 		v := fmt.Sprintf("%s:%s", r.Name().String(), r.Target().String())
-		a.Capabilities.Add(capability.SymRef, v)
+		return a.Capabilities.Add(capability.SymRef, v)
 	case plumbing.HashReference:
 		a.References[r.Name().String()] = r.Hash()
 	default:
@@ -96,12 +96,12 @@ func (a *AdvRefs) addRefs(s storer.ReferenceStorer) error {
 //
 // Git versions prior to 1.8.4.3 has an special procedure to get
 // the reference where is pointing to HEAD:
-// - Check if a reference called master exists. If exists and it
-//	 has the same hash as HEAD hash, we can say that HEAD is pointing to master
-// - If master does not exists or does not have the same hash as HEAD,
-//   order references and check in that order if that reference has the same
-//   hash than HEAD. If yes, set HEAD pointing to that branch hash
-// - If no reference is found, throw an error
+//   - Check if a reference called master exists. If exists and it
+//     has the same hash as HEAD hash, we can say that HEAD is pointing to master
+//   - If master does not exists or does not have the same hash as HEAD,
+//     order references and check in that order if that reference has the same
+//     hash than HEAD. If yes, set HEAD pointing to that branch hash
+//   - If no reference is found, throw an error
 func (a *AdvRefs) resolveHead(s storer.ReferenceStorer) error {
 	if a.Head == nil {
 		return nil