Alt/CircuitElement: Fix error message in Alt_CE_MaxCurrent

Author: PMeira

docs/changelog.md

@@ -21,6 +21,7 @@
 
 - API/YMatrix: check for valid circuit in a few more functions.
 - API/Circuit: adjust `SetActiveElement` to be more conformant with the official version, i.e., returns -1 for non-circuit elements.
+- Alt/CircuitElement: Fix error message.
 
 ## Version 0.14.2 (2024-02-26)
 

src/CAPI/CAPI_Alt.pas

@@ -1158,9 +1158,9 @@ function Alt_CE_MaxCurrent(obj: TDSSCktElement; terminalIdx: Integer): Double; C
     end
     else
     begin
-        if (terminalIdx = 0) or (terminalIdx > obj.NTerms) then
+        if (terminalIdx <= 0) or (terminalIdx > obj.NTerms) then
         begin
-            obj.DoSimpleMsg('Invalid terminal index (%d) provided for "%s". Element has %d terminals. Use -1 for all terminals.', [obj.NTerms, obj.FullName], 97803);
+            obj.DoSimpleMsg('Invalid terminal index (%d) provided for "%s". Element has %d terminals. Use -1 for all terminals.', [terminalIdx, obj.FullName, obj.NTerms], 97803);
             Exit;
         end;
         minTerm := terminalIdx;