resolved issue #128

cmd/report.go

@@ -197,7 +197,9 @@ func GetReportCommand() *cobra.Command {
 					<-doneChan
 					if len(errs) > 0 {
 						for e := range errs {
-							pterm.Error.Println(errs[e].Error())
+							if errs[e] != nil {
+								pterm.Error.Println(errs[e].Error())
+							}
 						}
 						return errors.New("unable to process specifications")
 					}

cmd/summary.go

@@ -327,7 +327,12 @@ func runLeftRightSummary(left, right string, updateChan chan *model.ProgressUpda
 		},
 	}
 
-	commits, _ = git.BuildCommitChangelog(commits, updateChan, errorChan, base, remote)
+	var errs []error
+	commits, errs = git.BuildCommitChangelog(commits, updateChan, errorChan, base, remote)
+	if len(errs) > 0 {
+		close(updateChan)
+		return errs
+	}
 
 	if len(commits) <= 0 {
 		close(updateChan)

git/read_local.go

@@ -225,7 +225,7 @@ func BuildCommitChangelog(commitHistory []*model.Commit,
 
 				if errs != nil {
 					model.SendProgressError("building models", fmt.Sprintf("Error thrown when comparing: %s", errs[0].Error()), errorChan)
-					changeErrors = append(changeErrors, err)
+					changeErrors = append(changeErrors, errs...)
 				}
 				commitHistory[c].Changes = changes
 			} else {