CVS Commit by andreas: named/unnamed function arg fixes

[cvs(at)cvs(dot)pgadmin(dot)org]

Log Message:
-----------
named/unnamed function arg fixes

Modified Files:
--------------
    pgadmin3/src/ui:
        dlgFunction.cpp (r1.35 -> r1.36)

Index: dlgFunction.cpp
===================================================================
RCS file: /projects/pgadmin3/src/ui/dlgFunction.cpp,v
retrieving revision 1.35
retrieving revision 1.36
diff -Lsrc/ui/dlgFunction.cpp -Lsrc/ui/dlgFunction.cpp -u -w -r1.35 -r1.36
--- src/ui/dlgFunction.cpp
+++ src/ui/dlgFunction.cpp
@@ -138,7 +138,7 @@
         if (objectType != PG_TRIGGERFUNCTION)
         {
             wxStringTokenizer types(function->GetArgTypes(), wxT(", "));
-            int cnt=0;
+            size_t cnt=0;
 
             while (types.HasMoreTokens())
             {
@@ -146,8 +146,13 @@
                 if (str.IsEmpty())
                     continue;
                 if (typeColNo)
+                {
+                    if (cnt < function->GetArgNames().GetCount())
                     lstArguments->AppendItem(-1, function->GetArgNames().Item(cnt++), str);
                 else
+                        lstArguments->AppendItem(-1, wxEmptyString, str);
+                }
+                else
                     lstArguments->AppendItem(-1, str);
             }
         }
@@ -353,9 +358,11 @@
         argNameRow = lstArguments->FindItem(-1, txtArgName->GetValue());
 
     int pos=lstArguments->GetSelection();
-    int typeno=cbDatatype->GetGuessedSelection();
-    btnAdd->Enable(argNameRow < 0 && typeno >= 0);
-    btnChange->Enable(pos >= 0 && typeno >= 0);
+
+    bool typeValid = (function != 0 || cbDatatype->GetGuessedSelection() >= 0);
+
+    btnAdd->Enable(argNameRow < 0 && typeValid);
+    btnChange->Enable(pos >= 0 && typeValid);
     btnRemove->Enable(pos >= 0);
 }