444     FILE *pipeWrite = fdopen(pipeFd, "w");  in ProcessUpdater()  local
445     if (pipeWrite == nullptr) {  in ProcessUpdater()
451     setlinebuf(pipeWrite);  in ProcessUpdater()
455         fclose(pipeWrite);  in ProcessUpdater()
456         pipeWrite = nullptr;  in ProcessUpdater()
465         fclose(pipeWrite);  in ProcessUpdater()
466         pipeWrite = nullptr;  in ProcessUpdater()
477         [&pipeWrite](const char *cmd, const char *content) {  in ProcessUpdater()
478             if (pipeWrite != nullptr) {  in ProcessUpdater()
479                 fprintf(pipeWrite, "%s:%s\n", cmd, content);  in ProcessUpdater()
484     fclose(pipeWrite);  in ProcessUpdater()
485     pipeWrite = nullptr;  in ProcessUpdater()