fix: allow empty numeric ports

tony-p · tony-p · commit e923c1fc412e · 2024-08-28T14:55:43.000+02:00
diff --git a/src/xml_parsing.cpp b/src/xml_parsing.cpp
@@ -659,7 +659,7 @@ TreeNode::Ptr XMLParser::PImpl::createNodeFromXML(const XMLElement* element,
                                     "] is found in the XML, but not in the "
                                     "providedPorts()"));
         }
-        else
+        else if(!port_value.empty())
         {
           const auto& port_model = port_model_it->second;
           bool is_blacbkboard = port_value.size() >= 3 && port_value.front() == '{' &&

Original file line number	Diff line number	Diff line change
`@@ -659,7 +659,7 @@ TreeNode::Ptr XMLParser::PImpl::createNodeFromXML(const XMLElement* element,`
`659`	`659`	`"] is found in the XML, but not in the "`
`660`	`660`	`"providedPorts()"));`
`661`	`661`	`}`
`662`		`- else`
	`662`	`+ else if(!port_value.empty())`
`663`	`663`	`{`
`664`	`664`	`const auto& port_model = port_model_it->second;`
`665`	`665`	`bool is_blacbkboard = port_value.size() >= 3 && port_value.front() == '{' &&`