Fix collecting of signals for S-Parameters analysis

(cherry picked from commit 006f93773c)
2 years ago · 14d71c8ca6
1 changed files with 6 additions and 2 deletions
--- a/eeschema/sim/simulator_frame_ui.cpp
+++ b/eeschema/sim/simulator_frame_ui.cpp
@ -901,8 +901,12 @@ void SIMULATOR_FRAME_UI::rebuildSignalsList()

            const SIM_MODEL::PARAM* portNum = item.model->FindParam( "portnum" );

-            if( portNum )
-                portnums.push_back( SIM_VALUE::ToSpice( portNum->value ) );
+            std::string portnum = "";
+            if( const SIM_MODEL::PARAM* portnum_param = item.model->FindParam( "portnum" ) )
+                portnum = SIM_VALUE::ToSpice( portnum_param->value );
+
+            if( portnum != "" )
+                portnums.push_back( portnum );
        }

        for( const std::string& portnum1 : portnums )