overlay-view.js: fixed alignment logic for small number of tie points

geocam · Oct 5, 2012 · 3e1d18d · 3e1d18d
1 parent cc27972
commit 3e1d18d
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/geocamTiePoint/static/geocamTiePoint/js/overlay-view.js b/geocamTiePoint/static/geocamTiePoint/js/overlay-view.js
@@ -294,15 +294,12 @@ function save(serverState) {
     var state = getState();
 
     // solve for the transform
-    if (imageCoordsG.length) {
+    if (imageCoordsG.length >= 2) {
         state.transform = (geocamTiePoint.transform
                            .getTransform(state.points)
                            .toDict());
     } else {
-        state.transform = {
-            'type': '',
-            'matrix': []
-        };
+        state.transform = null;
     }
 
     var saveButton = $('#save_button')[0];