From c0f4675a68278ce648cdefe73b7b6b65327ed89a Mon Sep 17 00:00:00 2001
From: jaqra <48099350+jaqra@users.noreply.github.com>
Date: Tue, 5 Nov 2019 09:48:51 +0300
Subject: [PATCH] Fix (open/closed) issue count when label excluded (#8815)

* Fix (open/closed) issue count when label excluded

* Use capital sql keywords
---
 models/issue.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/models/issue.go b/models/issue.go
index 78413468b2..1e9d973186 100644
--- a/models/issue.go
+++ b/models/issue.go
@@ -1293,8 +1293,12 @@ func GetIssueStats(opts *IssueStatsOptions) (*IssueStats, error) {
 				log.Warn("Malformed Labels argument: %s", opts.Labels)
 			} else {
 				for i, labelID := range labelIDs {
-					sess.Join("INNER", fmt.Sprintf("issue_label il%d", i),
-						fmt.Sprintf("issue.id = il%[1]d.issue_id AND il%[1]d.label_id = %[2]d", i, labelID))
+					if labelID > 0 {
+						sess.Join("INNER", fmt.Sprintf("issue_label il%d", i),
+							fmt.Sprintf("issue.id = il%[1]d.issue_id AND il%[1]d.label_id = %[2]d", i, labelID))
+					} else {
+						sess.Where("issue.id NOT IN (SELECT issue_id FROM issue_label WHERE label_id = ?)", -labelID)
+					}
 				}
 			}
 		}