commit b4ad9dccf23cef2d79621cd36987428a65f2bcc9
Author: Miroslav Lichvar <mlichvar@redhat.com>
Date:   Tue Jun 11 12:35:10 2024 +0200

    ts2phc: Reset parser after RMC message.
    
    When the receiver was configured to generate only RMC messages, every
    other message was skipped due to the parser not being in the right
    state to process another message. Reset the parser to correctly parse
    every valid message.
    
    Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>

diff --git a/nmea.c b/nmea.c
index 44c7c01..7f1d9a2 100644
--- a/nmea.c
+++ b/nmea.c
@@ -171,6 +171,7 @@ int nmea_parse(struct nmea_parser *np, const char *ptr, int buflen,
 	while (buflen) {
 		if (!nmea_parse_symbol(np, *ptr)) {
 			if (!nmea_scan_rmc(np, result)) {
+				nmea_reset(np);
 				*parsed = count + 1;
 				return 0;
 			}