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GH-1555: Fix reading empty set[enum] values from config files

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This commit is contained in:
Jon Siwek 2021-05-14 16:32:19 -07:00
parent 09ff24199b
commit e35888a994
3 changed files with 12 additions and 2 deletions
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3
src/threading/SerialTypes.cc
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@ -519,7 +519,8 @@ Val* Value::ValueToVal(const std::string& source, const Value* val, bool& have_e
case TYPE_TABLE:
{
TypeListPtr set_index;
if ( val->val.set_val.size == 0 && val->subtype == TYPE_VOID )
if ( val->val.set_val.size == 0 &&
( val->subtype == TYPE_VOID || val->subtype == TYPE_ENUM ) )
// don't know type - unspecified table.
set_index = make_intrusive<TypeList>();
else

3
testing/btest/Baseline/scripts.base.frameworks.config.missing-enum-value/zeek..stdout
View file

@ -3,3 +3,6 @@
Red,
Green
}
{
}

8
testing/btest/scripts/base/frameworks/config/missing-enum-value.zeek
View file

@ -5,6 +5,7 @@
@TEST-START-FILE configfile
mycolors Red,asdf,Blue
nocolors
@TEST-END-FILE
@load base/frameworks/config
@ -12,9 +13,14 @@ mycolors Red,asdf,Blue
type Color: enum { Red, Green, Blue, };
option mycolors = set(Red, Green);
option nocolors = set(Red, Green);
event zeek_init()
{ Config::read_config("../configfile"); }
event Input::end_of_data(name: string, source:string)
{ print mycolors; terminate(); }
{
print mycolors;
print nocolors;
terminate();
}