Update the "Error converting time" tests for packet times

Replace 0x80000000 mask test on tv_sec by a test on tv_sec
negative in ts_date_hmsfrac_print() and ts_unix_print().

Replace the error message by "[timestamp < 1970-01-01 00:00:00 UTC]"

diff --git a/util-print.c b/util-print.c
index b5dc5aa48bcb79fd57892f80fa135a28eddccfcb..5fc48befe7f60a13f7e2081940c60b657c338477 100644 (file)
--- a/util-print.c
+++ b/util-print.c
@@ -249,8 +249,8 @@ ts_date_hmsfrac_print(netdissect_options *ndo, const struct timeval *tv,
        char timebuf[32];
        const char *timestr;
 
-       if ((unsigned)tv->tv_sec & 0x80000000) {
-               ND_PRINT("[Error converting time]");
+       if (tv->tv_sec < 0) {
+               ND_PRINT("[timestamp < 1970-01-01 00:00:00 UTC]");
                return;
        }
 
@@ -277,8 +277,8 @@ ts_date_hmsfrac_print(netdissect_options *ndo, const struct timeval *tv,
 static void
 ts_unix_print(netdissect_options *ndo, const struct timeval *tv)
 {
-       if ((unsigned)tv->tv_sec & 0x80000000) {
-               ND_PRINT("[Error converting time]");
+       if (tv->tv_sec < 0) {
+               ND_PRINT("[timestamp < 1970-01-01 00:00:00 UTC]");
                return;
        }