From c19ac41b34fa327aee3e10cb01bfbe539b32705d Mon Sep 17 00:00:00 2001
From: zeripath <art27@cantab.net>
Date: Thu, 5 Mar 2020 13:56:53 +0000
Subject: [PATCH] Delete dependencies when deleting a repository (#10608)
 (#10616)

Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: zeripath <art27@cantab.net>
---
 models/repo.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/models/repo.go b/models/repo.go
index 804320a2b..ed44a5e68 100644
--- a/models/repo.go
+++ b/models/repo.go
@@ -1856,6 +1856,18 @@ func DeleteRepository(doer *User, uid, repoID int64) error {
 		return err
 	}
 
+	// Dependencies for issues in this repository
+	if _, err = sess.In("issue_id", deleteCond).
+		Delete(&IssueDependency{}); err != nil {
+		return err
+	}
+
+	// Delete dependencies for issues in other repositories
+	if _, err = sess.In("dependency_id", deleteCond).
+		Delete(&IssueDependency{}); err != nil {
+		return err
+	}
+
 	if _, err = sess.In("issue_id", deleteCond).
 		Delete(&IssueUser{}); err != nil {
 		return err