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2007-07-26 Michael Snyder <msnyder@access-company.com>

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* coffgen.c (fixup_symbol_value): Guard against null;
	bfd_is_com_section will dereference the section pointer.
This commit is contained in:
Michael Snyder
2007-07-26 19:06:12 +00:00
parent c82a7c57df
commit ac38308c95
2 changed files with 5 additions and 1 deletions
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3
bfd/ChangeLog
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@ -1,5 +1,8 @@
2007-07-26 Michael Snyder <msnyder@access-company.com> 2007-07-26 Michael Snyder <msnyder@access-company.com>
* coffgen.c (fixup_symbol_value): Guard against null;
bfd_is_com_section will dereference the section pointer.
* syms.c (bfd_decode_symclass): Guard against NULL, since * syms.c (bfd_decode_symclass): Guard against NULL, since
bfd_is_com_section dereferences the pointer. bfd_is_com_section dereferences the pointer.

3
bfd/coffgen.c
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@ -567,7 +567,8 @@ fixup_symbol_value (bfd *abfd,
struct internal_syment *syment) struct internal_syment *syment)
{ {
/* Normalize the symbol flags. */ /* Normalize the symbol flags. */
if (bfd_is_com_section (coff_symbol_ptr->symbol.section)) if (coff_symbol_ptr->symbol.section
&& bfd_is_com_section (coff_symbol_ptr->symbol.section))
{ {
/* A common symbol is undefined with a value. */ /* A common symbol is undefined with a value. */
syment->n_scnum = N_UNDEF; syment->n_scnum = N_UNDEF;