Fix Dashboard Issues/PR list (#9235)

* fix it

* revert suggestion part

routers/user/home.go

@@ -285,7 +285,9 @@ func Issues(ctx *context.Context) {
 	}
 	opts.LabelIDs = labelIDs
 
+	if len(repoIDs) > 0 {
 		opts.RepoIDs = repoIDs
+	}
 
 	issues, err := models.Issues(opts)
 	if err != nil {
@@ -295,7 +297,9 @@ func Issues(ctx *context.Context) {
 
 	showReposMap := make(map[int64]*models.Repository, len(counts))
 	for repoID := range counts {
-		showReposMap[repoID], err = models.GetRepositoryByID(repoID)
+		if repoID > 0 {
+			if _, ok := showReposMap[repoID]; !ok {
+				repo, err := models.GetRepositoryByID(repoID)
 				if models.IsErrRepoNotExist(err) {
 					ctx.NotFound("GetRepositoryByID", err)
 					return
@@ -303,9 +307,12 @@ func Issues(ctx *context.Context) {
 					ctx.ServerError("GetRepositoryByID", fmt.Errorf("[%d]%v", repoID, err))
 					return
 				}
+				showReposMap[repoID] = repo
+			}
+			repo := showReposMap[repoID]
 
 			// Check if user has access to given repository.
-		perm, err := models.GetUserRepoPermission(showReposMap[repoID], ctxUser)
+			perm, err := models.GetUserRepoPermission(repo, ctxUser)
 			if err != nil {
 				ctx.ServerError("GetUserRepoPermission", fmt.Errorf("[%d]%v", repoID, err))
 				return
@@ -314,6 +321,7 @@ func Issues(ctx *context.Context) {
 				log.Error("User created Issues in Repository which they no longer have access to: [%d]", repoID)
 			}
 		}
+	}
 
 	showRepos := models.RepositoryListOfMap(showReposMap)
 	sort.Sort(showRepos)