From c4dee747e32303f41961b2f8f70e636e503ca318 Mon Sep 17 00:00:00 2001
From: Rene Pfeuffer <rene.pfeuffer@cloudogu.com>
Date: Thu, 13 Feb 2020 10:34:40 +0100
Subject: [PATCH] Put default for xsrf environment key

Otherwise the python script scmhooks.py fails, because the environment
access with a missing key raises an error.
---
 .../src/main/java/sonia/scm/repository/HgEnvironment.java       | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/HgEnvironment.java b/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/HgEnvironment.java
index 085e1516eb..1bcbcc321a 100644
--- a/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/HgEnvironment.java
+++ b/scm-plugins/scm-hg-plugin/src/main/java/sonia/scm/repository/HgEnvironment.java
@@ -139,6 +139,8 @@ public final class HgEnvironment
     Object xsrf = claims.get("xsrf");
     if (xsrf != null) {
       environment.put(SCM_XSRF, xsrf.toString());
+    } else {
+      environment.put(SCM_XSRF, "-");
     }
   }
 }