AP_MSP: use gmtime_r() instead of gmtime()

using gmtime_r makes gmtime thread safe
2024-02-07 09:32:49 +11:00 · 2024-02-07 09:32:49 +11:00 · fca0aa3d02
parent 3cb3e6feda
commit fca0aa3d02
1 changed files with 2 additions and 1 deletions
--- a/libraries/AP_MSP/AP_MSP_Telem_Backend.cpp
+++ b/libraries/AP_MSP/AP_MSP_Telem_Backend.cpp
@ -1023,7 +1023,8 @@ MSPCommandResult AP_MSP_Telem_Backend::msp_process_out_rtc(sbuf_t *dst)
 #if AP_RTC_ENABLED
    if (AP::rtc().get_utc_usec(time_usec)) { // may fail, leaving time_unix at 0
        const time_t time_sec = time_usec / 1000000;
-        localtime_tm = *gmtime(&time_sec);
+        struct tm tmd {};
+        localtime_tm = *gmtime_r(&time_sec, &tmd);
    }
 #endif
    const struct PACKED {