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-rw-r--r--src/bitcoinrpc.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/bitcoinrpc.cpp b/src/bitcoinrpc.cpp
index b0df9c5e28..ae988a7608 100644
--- a/src/bitcoinrpc.cpp
+++ b/src/bitcoinrpc.cpp
@@ -881,7 +881,8 @@ void StopRPCThreads()
deadlineTimers.clear();
rpc_io_service->stop();
- rpc_worker_group->join_all();
+ if (rpc_worker_group != NULL)
+ rpc_worker_group->join_all();
delete rpc_worker_group; rpc_worker_group = NULL;
delete rpc_ssl_context; rpc_ssl_context = NULL;
delete rpc_io_service; rpc_io_service = NULL;