From bf65ac03d99fee230d01e1c5acc75bd45d50c3ba Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@kbt.io>
Date: Wed, 6 Jul 2016 15:02:36 +0200
Subject: [PATCH] Do not run an SQL query to get info about no repos

Closes #1649
---
 store/datastore/repos.go |  5 ++++-
 store/datastore/users.go | 10 ++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/store/datastore/repos.go b/store/datastore/repos.go
index ec800338b..6d053ca56 100644
--- a/store/datastore/repos.go
+++ b/store/datastore/repos.go
@@ -24,6 +24,7 @@ func (db *datastore) GetRepoListOf(listof []*model.RepoLite) ([]*model.Repo, err
 		repos []*model.Repo
 		args  []interface{}
 		stmt  string
+		err   error
 	)
 	switch meddler.Default {
 	case meddler.PostgreSQL:
@@ -31,7 +32,9 @@ func (db *datastore) GetRepoListOf(listof []*model.RepoLite) ([]*model.Repo, err
 	default:
 		stmt, args = toList(listof)
 	}
-	err := meddler.QueryAll(db, &repos, fmt.Sprintf(repoListOfQuery, stmt), args...)
+	if len(args) > 0 {
+		err = meddler.QueryAll(db, &repos, fmt.Sprintf(repoListOfQuery, stmt), args...)
+	}
 	return repos, err
 }
 
diff --git a/store/datastore/users.go b/store/datastore/users.go
index d448e25c5..bf721005f 100644
--- a/store/datastore/users.go
+++ b/store/datastore/users.go
@@ -30,6 +30,7 @@ func (db *datastore) GetUserFeed(listof []*model.RepoLite) ([]*model.Feed, error
 		feed []*model.Feed
 		args []interface{}
 		stmt string
+		err  error
 	)
 	switch meddler.Default {
 	case meddler.PostgreSQL:
@@ -37,7 +38,9 @@ func (db *datastore) GetUserFeed(listof []*model.RepoLite) ([]*model.Feed, error
 	default:
 		stmt, args = toList(listof)
 	}
-	err := meddler.QueryAll(db, &feed, fmt.Sprintf(userFeedQuery, stmt), args...)
+	if len(args) > 0 {
+		err = meddler.QueryAll(db, &feed, fmt.Sprintf(userFeedQuery, stmt), args...)
+	}
 	return feed, err
 }
 
@@ -46,6 +49,7 @@ func (db *datastore) GetUserFeedLatest(listof []*model.RepoLite) ([]*model.Feed,
 		feed []*model.Feed
 		args []interface{}
 		stmt string
+		err  error
 	)
 	switch meddler.Default {
 	case meddler.PostgreSQL:
@@ -53,7 +57,9 @@ func (db *datastore) GetUserFeedLatest(listof []*model.RepoLite) ([]*model.Feed,
 	default:
 		stmt, args = toList(listof)
 	}
-	err := meddler.QueryAll(db, &feed, fmt.Sprintf(userFeedLatest, stmt), args...)
+	if len(args) > 0 {
+		err = meddler.QueryAll(db, &feed, fmt.Sprintf(userFeedLatest, stmt), args...)
+	}
 	return feed, err
 }