mobile: re-enitialize listeners with RecreateListeners

lnrpc/Dockerfile

@@ -11,7 +11,7 @@ RUN apt-get update && apt-get install -y \
 ARG PROTOC_GEN_VERSION
 ARG GRPC_GATEWAY_VERSION
 
-ENV FALAFEL_VERSION="v0.8.1"
+ENV FALAFEL_VERSION="v0.9.0"
 ENV GOCACHE=/tmp/build/.cache
 ENV GOMODCACHE=/tmp/build/.modcache
 

mobile/bindings.go

@@ -31,6 +31,11 @@ var lndStarted int32
 // current app directory in order to ensure lnd has the permissions needed to
 // write to it.
 func Start(extraArgs string, rpcReady Callback) {
+	// (Re-)initialize the in-mem gRPC listeners we're going to give to lnd.
+	// This is required each time lnd is started, because when lnd shuts
+	// down, the in-mem listeners are closed.
+	RecreateListeners()
+
 	// Split the argument string on "--" to get separated command line
 	// arguments.
 	var splitArgs []string