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Diffstat (limited to 'monitor_nmea.c')
| -rw-r--r-- | monitor_nmea.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/monitor_nmea.c b/monitor_nmea.c index 9deb7ebe..e69dce93 100644 --- a/monitor_nmea.c +++ b/monitor_nmea.c @@ -185,6 +185,7 @@ static void nmea_update(void) int ymax, xmax; timestamp_t now; getmaxyx(nmeawin, ymax, xmax); + assert(ymax > 0); if (strstr(sentences, fields[0]) == NULL) { char *s_end = sentences + strlen(sentences); if ((int)(strlen(sentences) + strlen(fields[0])) < xmax - 2) { |