bug fix

src/common/dao/repository.go

@@ -79,10 +79,13 @@ func IncreasePullCount(name string) (err error) {
 			"pull_count":  orm.ColValue(orm.ColAdd, 1),
 			"update_time": time.Now(),
 		})
-	if num == 0 {
-		err = fmt.Errorf("Failed to increase repository pull count with name: %s %s", name, err.Error())
+	if err != nil {
+		return err
 	}
-	return err
+	if num == 0 {
+		return fmt.Errorf("Failed to increase repository pull count with name: %s", name)
+	}
+	return nil
 }
 
 //RepositoryExists returns whether the repository exists according to its name.

src/common/utils/ldap/ldap.go

@@ -48,6 +48,9 @@ func GetSystemLdapConf() (models.LdapConf, error) {
 	}
 
 	ldap, err := config.LDAP()
+	if err != nil {
+		return ldapConfs, err
+	}
 
 	ldapConfs.LdapURL = ldap.URL
 	ldapConfs.LdapSearchDn = ldap.SearchDN

src/common/utils/registry/auth/tokenauthorizer.go

@@ -164,6 +164,9 @@ func (s *standardTokenAuthorizer) generateToken(realm, service string, scopes []
 	realm = s.tokenURL(realm)
 	tk, err := getToken(s.client, s.credential, realm,
 		service, scopes)
+	if err != nil {
+		return "", 0, nil, err
+	}
 
 	if len(tk.IssuedAt) == 0 {
 		return tk.Token, tk.ExpiresIn, nil, nil

src/ui/api/member.go

@@ -64,6 +64,8 @@ func (pma *ProjectMemberAPI) Prepare() {
 		} else {
 			text += fmt.Sprintf("%d", pid)
 		}
+		pma.HandleBadRequest(text)
+		return
 	}
 	project, err := pma.ProjectMgr.Get(pid)
 	if err != nil {

src/ui/service/notifications/registry/handler.go

@@ -70,6 +70,10 @@ func (n *NotificationHandler) Post() {
 			log.Errorf("failed to get project by name %s: %v", project, err)
 			return
 		}
+		if pro == nil {
+			log.Warningf("project %s not found", project)
+			continue
+		}
 
 		go func() {
 			if err := dao.AddAccessLog(models.AccessLog{