Ensure at least one cq

8 years ago · b86da9503a
parent 6c1c8e5f04
commit b86da9503a
1 changed files with 1 additions and 1 deletions
--- 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) {}