From 3b651408e7e82099433f1402f21e7b51e5fb3138 Mon Sep 17 00:00:00 2001
From: Michael Kriese <michael.kriese@visualon.de>
Date: Fri, 21 Jan 2022 11:58:29 +0100
Subject: [PATCH] fix: readd missing config properties (#13716)

---
 lib/workers/repository/process/index.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/workers/repository/process/index.ts b/lib/workers/repository/process/index.ts
index b57c53b785..375177640c 100644
--- a/lib/workers/repository/process/index.ts
+++ b/lib/workers/repository/process/index.ts
@@ -57,6 +57,11 @@ async function getBaseBranchConfig(
     baseBranchConfig.baseBranches = config.baseBranches;
   }
 
+  if (config.baseBranches.length > 1) {
+    baseBranchConfig.branchPrefix += `${baseBranch}-`;
+    baseBranchConfig.hasBaseBranches = true;
+  }
+
   baseBranchConfig = mergeChildConfig(baseBranchConfig, { baseBranch });
 
   return baseBranchConfig;
-- 
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