If the ar header contains a bogus ar_date then in verbose mode we would get a NULL pointer from localtime. Just assume the entry was created during the epoch.
https://sourceware.org/bugzilla/show_bug.cgi?id=23754 Signed-off-by: Mark Wielaard <m...@klomp.org> --- src/ChangeLog | 4 ++++ src/ar.c | 10 ++++++++-- 2 files changed, 12 insertions(+), 2 deletions(-) diff --git a/src/ChangeLog b/src/ChangeLog index b260044..8fb3deb 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,9 @@ 2018-10-14 Mark Wielaard <m...@klomp.org> + * ar.c (do_oper_extract): Assume epoch if ar_date is bogus. + +2018-10-14 Mark Wielaard <m...@klomp.org> + * findtextrel.c (process_file): Check that sh_entsize is not zero. 2018-10-02 Andreas Schwab <sch...@suse.de> diff --git a/src/ar.c b/src/ar.c index 6f98f75..d70f1f4 100644 --- a/src/ar.c +++ b/src/ar.c @@ -539,8 +539,14 @@ do_oper_extract (int oper, const char *arfname, char **argv, int argc, else if (oper == oper_list) { char datestr[100]; - strftime (datestr, sizeof (datestr), "%b %e %H:%M %Y", - localtime (&arhdr->ar_date)); + struct tm *tp = localtime (&arhdr->ar_date); + if (tp == NULL) + { + time_t time = 0; + tp = localtime (&time); + } + + strftime (datestr, sizeof (datestr), "%b %e %H:%M %Y", tp); printf ("%c%c%c%c%c%c%c%c%c %u/%u %6ju %s %s\n", (arhdr->ar_mode & S_IRUSR) ? 'r' : '-', -- 1.8.3.1
