fix regression not interpreting recall feedback correctlty

code/tc.preset.js

@@ -783,63 +783,56 @@ function recall() {
         is_interpolating = 0;
         set_active_slot(args[0]);
         outlet(0, 'recall', args[0]);
-	} else if (args.length == 2) {
-		if (typeof(args[0]) == 'number') {
-            var src_slot = args[0];
-            var trg_slot = args[1];
-    
-            for (var i = 0; i < filled_slots.length; i++) {
-                slots[filled_slots[i]].interp = -1;
-            }
-    
-            if (slots[src_slot].name != null && slots[trg_slot].name != null) {
-    
-                if (ignore_slot_zero == 1 && src_slot == 0) {
-                    // Set src_slot as if we were interpolating from the last recalled preset different than 0
-                    // This way we can monitor which preset we come from even if we used preset 0 as intermediary preset
-                    if (previous_target != active_slot) {
-                        // If the last target preset was through interpollation or direct recall
-                        src_slot = previous_active_slot;
-                    } else {
-                        src_slot = active_slot;
-                    }
+	} else if (args.length == 3) {
+        var src_slot = args[0];
+        var trg_slot = args[1];
+
+        for (var i = 0; i < filled_slots.length; i++) {
+            slots[filled_slots[i]].interp = -1;
+        }
+
+        if (slots[src_slot].name != null && slots[trg_slot].name != null) {
+
+            if (ignore_slot_zero == 1 && src_slot == 0) {
+                // Set src_slot as if we were interpolating from the last recalled preset different than 0
+                // This way we can monitor which preset we come from even if we used preset 0 as intermediary preset
+                if (previous_target != active_slot) {
+                    // If the last target preset was through interpollation or direct recall
+                    src_slot = previous_active_slot;
+                } else {
+                    src_slot = active_slot;
                 }
-                var interp = Math.min( 1, Math.max(0, args[2]));
-                if (interp == 0.0) {
-                    slots[src_slot].interp = -1;
-                    slots[trg_slot].interp = -1;
-                    is_interpolating = 0;
-                    if (previous_target != active_slot) {
-                        previous_active_slot = active_slot;
-                    } else if (args[0] != 0) {
-                        previous_active_slot = args[0];
-                    } else {
-                        previous_active_slot = previous_target;
-                    }
-                    
-                    set_active_slot(src_slot);
-                } else if (interp == 1.0) {
-                    slots[src_slot].interp = -1;
-                    slots[trg_slot].interp = -1;
-                    is_interpolating = 0;
-                    previous_target = trg_slot;
-                    set_active_slot(trg_slot);
-                    
+            }
+            var interp = Math.min( 1, Math.max(0, args[2]));
+            if (interp == 0.0) {
+                slots[src_slot].interp = -1;
+                slots[trg_slot].interp = -1;
+                is_interpolating = 0;
+                if (previous_target != active_slot) {
+                    previous_active_slot = active_slot;
+                } else if (args[0] != 0) {
+                    previous_active_slot = args[0];
                 } else {
-                    slots[src_slot].interp = 1 - interp;
-                    slots[trg_slot].interp = interp;
-                    is_interpolating = 1;
-                    active_slot = 0;
-                    // set_active_slot(0);
+                    previous_active_slot = previous_target;
                 }
-    
-                outlet(0, "recall", src_slot, trg_slot, interp);
+                
+                set_active_slot(src_slot);
+            } else if (interp == 1.0) {
+                slots[src_slot].interp = -1;
+                slots[trg_slot].interp = -1;
+                is_interpolating = 0;
+                previous_target = trg_slot;
+                set_active_slot(trg_slot);
+                
+            } else {
+                slots[src_slot].interp = 1 - interp;
+                slots[trg_slot].interp = interp;
+                is_interpolating = 1;
+                active_slot = 0;
             }
+
+            outlet(0, "recall", src_slot, trg_slot, interp);
         }
-        // else {
-        //     //typeof(args[0]) == 'string', so user just recalled a single parameter.
-        // }
-        
 	}
 	
 	mgraphics.redraw();