PATCH: Check S-record with 0 size
H.J. Lu
hongjiu.lu@intel.com
Thu Aug 28 15:25:00 GMT 2014
Hi,
I checked in this patch to fix S-record with 0 size reported at
http://lists.gnu.org/archive/html/bug-binutils/2014-08/msg00110.html
H.J.
---
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index bba079f..6484c91 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2014-08-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ * srec.c (srec_scan): Return error for 0 size.
+
2014-08-27 H.J. Lu <hongjiu.lu@intel.com>
PR ld/17306
diff --git a/bfd/srec.c b/bfd/srec.c
index f11e74a..d979bf5 100644
--- a/bfd/srec.c
+++ b/bfd/srec.c
@@ -486,7 +486,8 @@ srec_scan (bfd *abfd)
bufsize = bytes * 2;
}
- if (bfd_bread (buf, (bfd_size_type) bytes * 2, abfd) != bytes * 2)
+ if (bytes == 0
+ || bfd_bread (buf, (bfd_size_type) bytes * 2, abfd) != bytes * 2)
goto error_return;
/* Ignore the checksum byte. */
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