[Libguestfs] [PATCH 1/6] tail: check the return value pf guestfs_set_pgroup

It is done when creating the handle, so do it also when duplicating the handle. --- cat/tail.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/cat/tail.c b/cat/tail.c index 51da5fc..ef5bbb1 100644 --- a/cat/tail.c +++ b/cat/tail.c @@ -495,7 +495,10 @@ reopen_handle (void) guestfs_set_verbose (g2, guestfs_get_verbose (g)); guestfs_set_trace (g2, guestfs_get_trace (g)); - guestfs_set_pgroup (g2, guestfs_get_pgroup (g)); + if (guestfs_set_pgroup (g2, guestfs_get_pgroup (g)) == -1) { + perror ("guestfs_set_pgroup"); + return -1; + } guestfs_close (g); g = g2; -- 2.9.3