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2007-07-25 Michael Snyder <msnyder@access-company.com>

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* coffgen.c (_bfd_coff_get_external_symbols): Nothing to be done
	if size == 0; return and avoid possible null pointer issues.
This commit is contained in:
Michael Snyder
2007-07-26 02:01:49 +00:00
parent d429448cf8
commit 353c55748a
2 changed files with 8 additions and 1 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
2007-07-25 Michael Snyder <msnyder@access-company.com>
* coffgen.c (_bfd_coff_get_external_symbols): Nothing to be done
if size == 0; return and avoid possible null pointer issues.
2007-07-25 Alan Modra <amodra@bigpond.net.au> 2007-07-25 Alan Modra <amodra@bigpond.net.au>
* linker.c (generic_link_add_symbol_list): Warning fix. * linker.c (generic_link_add_symbol_list): Warning fix.

4
bfd/coffgen.c
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@ -1444,9 +1444,11 @@ _bfd_coff_get_external_symbols (bfd *abfd)
symesz = bfd_coff_symesz (abfd); symesz = bfd_coff_symesz (abfd);
size = obj_raw_syment_count (abfd) * symesz; size = obj_raw_syment_count (abfd) * symesz;
if (size == 0)
return TRUE;
syms = bfd_malloc (size); syms = bfd_malloc (size);
if (syms == NULL && size != 0) if (syms == NULL)
return FALSE; return FALSE;
if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0 if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0