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From: Lucas Kanashiro <kanashiro@debian.org>
Date: Tue, 3 Oct 2023 18:41:55 -0300
Subject: Fix FTBS on hurd
Closes: #896509
Signed-off-by: Antonio Terceiro <terceiro@debian.org>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---
io.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/io.c b/io.c
index 17f8d57..bef4137 100644
--- a/io.c
+++ b/io.c
@@ -2212,7 +2212,11 @@ io_writev(int argc, const VALUE *argv, VALUE io)
for (i = 0; i < argc; i += cnt) {
#ifdef HAVE_WRITEV
- if ((fptr->mode & (FMODE_SYNC|FMODE_TTY)) && iovcnt_ok(cnt = argc - i)) {
+ if ((fptr->mode & (FMODE_SYNC|FMODE_TTY))
+# ifdef IOV_MAX
+ && ((cnt = argc - i) < IOV_MAX)
+# endif
+ ) {
n = io_fwritev(cnt, &argv[i], fptr);
}
else
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