diff options
Diffstat (limited to 'src/uscxml/plugins/datamodel/prolog/swi/SWIDataModel.cpp')
| -rw-r--r-- | src/uscxml/plugins/datamodel/prolog/swi/SWIDataModel.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/uscxml/plugins/datamodel/prolog/swi/SWIDataModel.cpp b/src/uscxml/plugins/datamodel/prolog/swi/SWIDataModel.cpp index 4cbe8f5..76c4373 100644 --- a/src/uscxml/plugins/datamodel/prolog/swi/SWIDataModel.cpp +++ b/src/uscxml/plugins/datamodel/prolog/swi/SWIDataModel.cpp @@ -276,7 +276,7 @@ void SWIDataModel::setEvent(const Event& event) { PlCall(dataInitStr.str().c_str()); } else if (event.content.size() > 0) { PlCall("assert", PlCompound("event", PlCompound("data", PlString(InterpreterImpl::spaceNormalize(event.content).c_str())))); - } else if (event.data) { + } else if (!event.data.empty()) { assertFromData(event.data, "event(data(", 2); } @@ -817,7 +817,7 @@ void SWIDataModel::assign(const Element<std::string>& assignElem, PlCall("retractall", PlCompound(predicate.c_str(), 1)); dataInitStr << "load_xml_file('" << domUrl.asLocalFile(".pl") << "', XML), copy_term(XML,DATA), " << callAssert << "(" << predicate << "(DATA))"; PlCall(dataInitStr.str().c_str()); - } else if (json) { + } else if (!json.empty()) { std::stringstream dataInitStr; if (iequals(type, "retract")) PlCall("retractall", PlCompound(predicate.c_str(), 1)); |