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[cubemap] / stats.cpp

diff --git a/stats.cpp b/stats.cpp
index 5cfa6695ba8283d26af8db268f0277db0c785cf5..5193243aafb82ab87bb6ca577a9c14ddfa5a1874 100644 (file)
--- a/stats.cpp
+++ b/stats.cpp
@@ -17,7 +17,7 @@ using namespace std;
 
 extern ServerPool *servers;
 
-StatsThread::StatsThread(const std::string &stats_file, int stats_interval)
+StatsThread::StatsThread(const string &stats_file, int stats_interval)
        : stats_file(stats_file),
          stats_interval(stats_interval)
 {
@@ -47,7 +47,7 @@ void StatsThread::do_work()
                }
 
                fp = fdopen(fd, "w");
-               if (fp == NULL) {
+               if (fp == nullptr) {
                        log_perror("fdopen");
                        safe_close(fd);
                        if (unlink(filename) == -1) {