diff options
Diffstat (limited to 'dgpsip.c')
-rw-r--r-- | dgpsip.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -61,7 +61,7 @@ void dgpsip_relay(struct gps_device_t *session) if (session->gpsdata.gps_fd !=-1 && session->context->rtcmbytes > -1 && session->rtcmtime < session->context->rtcmtime - && session->device_type->rtcm_writer) { + && session->device_type->rtcm_writer != NULL) { if (session->device_type->rtcm_writer(session, session->context->rtcmbuf, (size_t)session->context->rtcmbytes) == 0) |