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-rw-r--r--source4/rpc_server/echo/rpc_echo.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/source4/rpc_server/echo/rpc_echo.c b/source4/rpc_server/echo/rpc_echo.c
index 1d3846aaff..9d2c72e1b6 100644
--- a/source4/rpc_server/echo/rpc_echo.c
+++ b/source4/rpc_server/echo/rpc_echo.c
@@ -31,6 +31,10 @@ static NTSTATUS echo_AddOne(struct dcesrv_state *dce, TALLOC_CTX *mem_ctx, struc
static NTSTATUS echo_EchoData(struct dcesrv_state *dce, TALLOC_CTX *mem_ctx, struct echo_EchoData *r)
{
+ if (!r->in.len) {
+ return NT_STATUS_OK;
+ }
+
r->out.out_data = talloc(mem_ctx, r->in.len);
if (!r->out.out_data) {
return NT_STATUS_NO_MEMORY;