From a017f2ac7584279e34e1cf86e1ddf38a3fa04a0a Mon Sep 17 00:00:00 2001
From: Tomas Kopecek <tkopecek@redhat.com>
Date: Mar 05 2020 12:56:20 +0000
Subject: PR#2060: build_references: fix the type of event_id used by max


Merges #2060
https://pagure.io/koji/pull-request/2060

Fixes: #1961
https://pagure.io/koji/issue/1961
SQL effectivity for build_references

---

diff --git a/hub/kojihub.py b/hub/kojihub.py
index 2a21329..6a39619 100644
--- a/hub/kojihub.py
+++ b/hub/kojihub.py
@@ -7728,7 +7728,7 @@ def build_references(build_id, limit=None, lazy=False):
                  FROM buildroot_listing
                  WHERE rpm_id IN %(rpm_ids)s
                )"""
-        event_id = _fetchSingle(q, {'rpm_ids': build_rpm_ids}) or 0
+        event_id = (_fetchSingle(q, {'rpm_ids': build_rpm_ids}) or (0,))[0] or 0
     if build_archive_ids:
         q = """SELECT MAX(create_event)
                FROM standard_buildroot
@@ -7737,7 +7737,7 @@ def build_references(build_id, limit=None, lazy=False):
                  FROM buildroot_archives
                  WHERE archive_id IN %(archive_ids)s
                )"""
-        event_id2 = _fetchSingle(q, {'archive_ids': build_archive_ids}) or 0
+        event_id2 = (_fetchSingle(q, {'archive_ids': build_archive_ids}) or (0,))[0] or 0
         event_id = max(event_id, event_id2)
     if event_id:
         q = """SELECT EXTRACT(EPOCH FROM get_event_time(%(event_id)i))"""