From 8bb12d623891928444bf82cf1e6cdc1c09ea3633 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Thu, 22 May 2014 19:24:58 -0400
Subject: [PATCH] Force repository cache to refresh metadata after ref deletion/creation

---
 src/main/java/com/gitblit/git/PatchsetReceivePack.java |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/gitblit/git/PatchsetReceivePack.java b/src/main/java/com/gitblit/git/PatchsetReceivePack.java
index 43efc54..f7412a3 100644
--- a/src/main/java/com/gitblit/git/PatchsetReceivePack.java
+++ b/src/main/java/com/gitblit/git/PatchsetReceivePack.java
@@ -536,8 +536,10 @@
 						break;
 					}
 				}
-				sendError("Sorry, {0} already merged {1} from ticket {2,number,0} to {3}!",
+				if (mergeChange != null) {
+					sendError("Sorry, {0} already merged {1} from ticket {2,number,0} to {3}!",
 						mergeChange.author, mergeChange.patchset, number, ticket.mergeTo);
+				}
 				sendRejection(cmd, "Ticket {0,number,0} already resolved", number);
 				return null;
 			} else if (!StringUtils.isEmpty(ticket.mergeTo)) {

--
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