clean codedex warning

5 years ago · 5868daffda
parent c4939d9cc8
commit 5868daffda
1 changed files with 1 additions and 1 deletions
--- a/mindspore/ccsrc/device/kernel_runtime_manager.cc
+++ b/mindspore/ccsrc/device/kernel_runtime_manager.cc
@ -54,7 +54,7 @@ KernelRuntime *KernelRuntimeManager::GetSingleKernelRuntime(const std::string &d
    return runtime_iter->second.get();
  } else if (runtime_map_.size() > 0) {
    auto cur_runtime_key = runtime_map_.begin()->first;
-    if (!cur_runtime_key.empty()) {
+    if (cur_runtime_key.rfind('_') != std::string::npos) {
      auto cur_device_id = cur_runtime_key.substr(cur_runtime_key.rfind('_') + 1);
      MS_LOG(EXCEPTION) << "Can't change device id in runtime, already set device id: " << cur_device_id
                        << ", set device id: " << device_id << " failed";