Fix mutators not removing empty input (#2057)

83eacf43 · Beka Westberg · GitHub · 7f0e2484 · 83eacf43
Unverified Commit 83eacf43 authored Feb 26, 2020 by Beka Westberg Committed by GitHub Feb 26, 2020
Show whitespace changes
Inline Side-by-side

Showing with 8 additions and 2 deletions

appinventor/blocklyeditor/src/mutators.js appinventor/blocklyeditor/src/mutators.js +8 -2

No files found.
--- a/appinventor/blocklyeditor/src/mutators.js
+++ b/appinventor/blocklyeditor/src/mutators.js
@@ -41,9 +41,15 @@ Blockly.domToMutation = function(container) {
    }
  }

+  if (this.itemCount_ == 0) {
+    if (this.emptyInputName != null) {
+      this.removeInput(this.emptyInputName);
+    }
+  } else {
    for (var x = 0; x < this.itemCount_; x++) {
      this.removeInput(this.repeatingInputName + x);
    }
+  }
  this.itemCount_ = window.parseInt(container.getAttribute('items'), 10);
  for (var x = 0; x < this.itemCount_; x++) {
    this.addInput(x);