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internal_type_self_type: Handle TYPE_SPECIFIC_NONE.

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gdb/ChangeLog:

	* gdbtypes.c (internal_type_self_type): If TYPE_SPECIFIC_FIELD hasn't
	been initialized yet, return NULL.
This commit is contained in:
Doug Evans 2015-02-10 21:18:59 -08:00
parent d319a098bc
commit eaaf76abdc
2 changed files with 9 additions and 0 deletions
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4
gdb/gdbtypes.c
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@ -1209,9 +1209,13 @@ internal_type_self_type (struct type *type)
{
case TYPE_CODE_METHODPTR:
case TYPE_CODE_MEMBERPTR:
if (TYPE_SPECIFIC_FIELD (type) == TYPE_SPECIFIC_NONE)
return NULL;
gdb_assert (TYPE_SPECIFIC_FIELD (type) == TYPE_SPECIFIC_SELF_TYPE);
return TYPE_MAIN_TYPE (type)->type_specific.self_type;
case TYPE_CODE_METHOD:
if (TYPE_SPECIFIC_FIELD (type) == TYPE_SPECIFIC_NONE)
return NULL;
gdb_assert (TYPE_SPECIFIC_FIELD (type) == TYPE_SPECIFIC_FUNC);
return TYPE_MAIN_TYPE (type)->type_specific.func_stuff->self_type;
default: