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glsl2: strdup the field names used in dereference_record.

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Otherwise, after linking and freeing the old data, the pointer would
dangle.  Partial fix for glsl1-struct*.
This commit is contained in:
Eric Anholt 2010-07-20 17:17:47 -07:00
parent 21b0dbd799
commit fade78edcb
1 changed files with 2 additions and 2 deletions
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4
src/glsl/ir.cpp
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@ -514,7 +514,7 @@ ir_dereference_record::ir_dereference_record(ir_rvalue *value,
{
this->ir_type = ir_type_dereference_record;
this->record = value;
this->field = field;
this->field = talloc_strdup(this, field);
this->type = (this->record != NULL)
? this->record->type->field_type(field) : glsl_type::error_type;
}
@ -527,7 +527,7 @@ ir_dereference_record::ir_dereference_record(ir_variable *var,
this->ir_type = ir_type_dereference_record;
this->record = new(ctx) ir_dereference_variable(var);
this->field = field;
this->field = talloc_strdup(this, field);
this->type = (this->record != NULL)
? this->record->type->field_type(field) : glsl_type::error_type;
}