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Added checking if the block is disposed before trying to reconnect in logic_compare block.

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This commit is contained in:
Beka Westberg
2019-11-04 14:41:45 -08:00
parent 67df60dee9
commit 1ce97d1c50
2 changed files with 10 additions and 2 deletions
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4
blocks/logic.js
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@@ -561,7 +561,7 @@ Blockly.Constants.Logic.LOGIC_COMPARE_ONCHANGE_MIXIN = {
var prevA = this.prevBlocks_[0];
if (prevA !== blockA) {
blockA.unplug();
if (prevA && !prevA.isShadow()) {
if (prevA && !prevA.isDisposed() && !prevA.isShadow()) {
// The shadow block is automatically replaced during unplug().
this.getInput('A').connection.connect(prevA.outputConnection);
}
@@ -569,7 +569,7 @@ Blockly.Constants.Logic.LOGIC_COMPARE_ONCHANGE_MIXIN = {
var prevB = this.prevBlocks_[1];
if (prevB !== blockB) {
blockB.unplug();
if (prevB && !prevB.isShadow()) {
if (prevB && !prevB.isDisposed() && !prevB.isShadow()) {
// The shadow block is automatically replaced during unplug().
this.getInput('B').connection.connect(prevB.outputConnection);
}