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Fixed issue #1178 (technology-data xml results in SEGV) 

Problem was that the test case contained multiple technologies
inside the config file and the cached values were not updated
in the XML reader upon migrating to the new multi-stack capable
scheme.
This commit is contained in:
Matthias Koefferlein 2022-11-06 16:53:26 +01:00
parent 72c4dc055d
commit 65e11498d4
1 changed files with 7 additions and 10 deletions
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17
src/plugins/tools/net_tracer/db_plugin/dbNetTracerPlugin.cc
View File

@ -88,30 +88,27 @@ template <class Value>
struct FallbackXMLWriteAdaptor
{
FallbackXMLWriteAdaptor (void (db::NetTracerConnectivity::*member) (const Value &), void (db::NetTracerConnectivity::*clear) ())
: mp_member (member), mp_clear (clear), mp_stack (0)
: mp_member (member), mp_clear (clear)
{
// .. nothing yet ..
}
void operator () (db::NetTracerTechnologyComponent &owner, tl::XMLReaderState &reader) const
{
if (! mp_stack) {
mp_stack = const_cast<db::NetTracerConnectivity *> (get_default (owner));
if (! mp_stack) {
owner.push_back (db::NetTracerConnectivity ());
mp_stack = (owner.end () - 1).operator-> ();
}
(mp_stack->*mp_clear) ();
db::NetTracerConnectivity *stack = const_cast<db::NetTracerConnectivity *> (get_default (owner));
if (! stack) {
owner.push_back (db::NetTracerConnectivity ());
stack = (owner.end () - 1).operator-> ();
}
(stack->*mp_clear) ();
tl::XMLObjTag<Value> tag;
(mp_stack->*mp_member) (*reader.back (tag));
(stack->*mp_member) (*reader.back (tag));
}
private:
void (db::NetTracerConnectivity::*mp_member) (const Value &);
void (db::NetTracerConnectivity::*mp_clear) ();
mutable db::NetTracerConnectivity *mp_stack;
};
template <class Value, class Iter>