From 0bff3f4bb6e2ad90568897c3a233919f9b6bf51a Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <ian@airs.com>
Date: Tue, 9 Nov 1999 19:13:21 +0000
Subject: 	* libbfd.c (bfd_read): Check result of read against desired
 result 	using !=, not <. 	(_bfd_generic_get_section_contents):
 Set bfd_error if the seek is 	invalid compared to the section size.

---
 bfd/libbfd.c | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'bfd/libbfd.c')

diff --git a/bfd/libbfd.c b/bfd/libbfd.c
index 9620cda..b43e88c 100644
--- a/bfd/libbfd.c
+++ b/bfd/libbfd.c
@@ -293,7 +293,7 @@ bfd_read (ptr, size, nitems, abfd)
 
      A BFD backend may wish to override bfd_error_file_truncated to
      provide something more useful (eg. no_symbols or wrong_format).  */
-  if (nread < (int)(size * nitems))
+  if (nread != (int) (size * nitems))
     {
       if (ferror (bfd_cache_lookup (abfd)))
 	bfd_set_error (bfd_error_system_call);
@@ -1166,13 +1166,20 @@ _bfd_generic_get_section_contents (abfd, section, location, offset, count)
      file_ptr offset;
      bfd_size_type count;
 {
-    if (count == 0)
-        return true;
-    if ((bfd_size_type)(offset+count) > section->_raw_size
-        || bfd_seek(abfd, (file_ptr)(section->filepos + offset), SEEK_SET) == -1
-        || bfd_read(location, (bfd_size_type)1, count, abfd) != count)
-        return (false); /* on error */
-    return (true);
+  if (count == 0)
+    return true;
+
+  if ((bfd_size_type) (offset + count) > section->_raw_size)
+    {
+      bfd_set_error (bfd_error_invalid_operation);
+      return false;
+    }
+
+  if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0
+      || bfd_read (location, (bfd_size_type) 1, count, abfd) != count)
+    return false;
+
+  return true;
 }
 
 boolean
-- 
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