From 7ca371dba5d612ff1cdaa4ffe33474c1993fbe7f Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Fri, 28 Aug 2020 21:45:49 +0930 Subject: PR26418 UBSAN: cache.c:386 null pointer fwrite The previous "fix" tested the wrong value. PR 26418 * ecofflink.c (WRITE): Really don't write zero size chunks. --- bfd/ecofflink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'bfd/ecofflink.c') diff --git a/bfd/ecofflink.c b/bfd/ecofflink.c index 7c9a7ae..e8c3f9f 100644 --- a/bfd/ecofflink.c +++ b/bfd/ecofflink.c @@ -1491,7 +1491,7 @@ bfd_ecoff_write_debug (bfd *abfd, #define WRITE(ptr, count, size, offset) \ BFD_ASSERT (symhdr->offset == 0 \ || (bfd_vma) bfd_tell (abfd) == symhdr->offset); \ - if (size != 0 \ + if (symhdr->count != 0 \ && bfd_bwrite (debug->ptr, \ (bfd_size_type) size * symhdr->count, \ abfd) != size * symhdr->count) \ -- cgit v1.1