From b86da9503ab152e6883c363a627333e16b80eb51 Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Thu, 27 Apr 2017 16:28:09 -0700
Subject: [PATCH] Ensure at least one cq
---
include/grpc++/server_builder.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/grpc++/server_builder.h b/include/grpc++/server_builder.h
index a56f81dc4b..5a8577659a 100644
--- a/include/grpc++/server_builder.h
+++ b/include/grpc++/server_builder.h
@@ -195,7 +195,7 @@ class ServerBuilder {
struct SyncServerSettings {
SyncServerSettings()
- : num_cqs(gpr_cpu_num_cores()),
+ : num_cqs(GPR_MAX(1, gpr_cpu_num_cores())),
min_pollers(1),
max_pollers(2),
cq_timeout_msec(10000) {}
--
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