Free result of grpc_dump_slice

6 years ago · d194cc378e
parent f23fb4cf31
commit d194cc378e
1 changed files with 4 additions and 2 deletions
--- a/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/grpclb/grpclb.cc
@ -852,10 +852,12 @@ void GrpcLb::BalancerCallState::OnBalancerMessageReceivedLocked(
    }
  } else {
    // No valid initial response or serverlist found.
+    char* response_slice_str =
+        grpc_dump_slice(response_slice, GPR_DUMP_ASCII | GPR_DUMP_HEX);
    gpr_log(GPR_ERROR,
            "[grpclb %p] Invalid LB response received: '%s'. Ignoring.",
-            grpclb_policy,
-            grpc_dump_slice(response_slice, GPR_DUMP_ASCII | GPR_DUMP_HEX));
+            grpclb_policy, response_slice_str);
+    gpr_free(response_slice_str);
  }
  grpc_slice_unref_internal(response_slice);
  if (!grpclb_policy->shutting_down_) {