(osys_read_record): If record->header.lenth <= sizeof (record->header),

then return rather than passing a negative (or zero) nelts to bfd_read.

diff --git a/bfd/oasys.c b/bfd/oasys.c
index 61db3838339134c68f9e19c3fab603f2acf147af..c34b09a92b124f461669f724b72b3c3c1af71934 100644 (file)
--- 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);