Fix one more `msg.time`.

include/spdlog/sinks/daily_file_sink.h

@@ -68,12 +68,13 @@ protected:
     void sink_it_(const details::log_msg &msg) override
     {
 #ifdef SPDLOG_NO_DATETIME
-        if (log_clock::now() >= rotation_tp_)
+        auto time = log_clock::now();
 #else
-        if (msg.time >= rotation_tp_)
+        auto time = msg.time;
 #endif
+        if (time >= rotation_tp_)
         {
-            file_helper_.open(FileNameCalc::calc_filename(base_filename_, now_tm(msg.time)), truncate_);
+            file_helper_.open(FileNameCalc::calc_filename(base_filename_, now_tm(time)), truncate_);
             rotation_tp_ = next_rotation_tp_();
         }
         fmt::memory_buffer formatted;