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iASL: use Op->Asl.Nameseg to prevent segfault during method analysis

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At this point, some named objects may not have a namespace node and
cause the compiler to crash. Instead of using the namespace node to
find the NameSeg, this change uses the parse object's NameSeg
field.

Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
This commit is contained in:
Erik Kaneda 2020-02-07 10:42:38 -08:00
parent 5deecf8bbb
commit dad1539f87
1 changed files with 3 additions and 3 deletions
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6
source/compiler/aslmethod.c
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@ -753,9 +753,9 @@ MtCheckNamedObjectInMethod (
/* No error for compiler temp variables (name starts with "_T_") */
if ((Op->Asl.Node->Name.Ascii[0] != '_') &&
(Op->Asl.Node->Name.Ascii[1] != 'T') &&
(Op->Asl.Node->Name.Ascii[2] != '_'))
if ((Op->Asl.NameSeg[0] != '_') &&
(Op->Asl.NameSeg[1] != 'T') &&
(Op->Asl.NameSeg[2] != '_'))
{
AslError (ASL_REMARK, ASL_MSG_NAMED_OBJECT_CREATION, Op,
ExternalPath);