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authorJim Kingdon <jkingdon@engr.sgi.com>1991-05-03 05:56:58 +0000
committerJim Kingdon <jkingdon@engr.sgi.com>1991-05-03 05:56:58 +0000
commit6f48f7f198e458b3518cf0e7310b8edf744f546a (patch)
treeac280ba3695fefdea6ed6901e71f7e95bacfd870
parentede87e2901f110cbfa9c5b135571941c6fc131c0 (diff)
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(osys_read_record): If record->header.lenth <= sizeof (record->header),
then return rather than passing a negative (or zero) nelts to bfd_read.
-rw-r--r--bfd/oasys.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/bfd/oasys.c b/bfd/oasys.c
index 61db383..c34b09a 100644
--- a/bfd/oasys.c
+++ b/bfd/oasys.c
@@ -40,6 +40,8 @@ DEFUN(oasys_read_record,(abfd, record),
bfd_read(record, 1, sizeof(record->header), abfd);
+ if ((size_t) record->header.length <= (size_t) sizeof (record->header))
+ return;
bfd_read(((char *)record )+ sizeof(record->header),
1, record->header.length - sizeof(record->header),
abfd);