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Do not reconnect a previous shadow block.

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Assume unplug() will recreate a new correct shadow.
This commit is contained in:
Andrew n marshall
2018-04-13 16:26:20 -07:00
parent c0e220214c
commit ef23b0e4ef
1 changed files with 4 additions and 2 deletions
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6
blocks/logic.js
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@@ -542,14 +542,16 @@ Blockly.Constants.Logic.LOGIC_COMPARE_ONCHANGE_MIXIN = {
var prevA = this.prevBlocks_[0];
if (prevA !== blockA) {
blockA.unplug();
if (prevA) {
if (prevA && !prevA.isShadow()) {
// The shadow block is automatically replaced during unplug().
this.getInput('A').connection.connect(prevA.outputConnection);
}
}
var prevB = this.prevBlocks_[1];
if (prevB !== blockB) {
blockB.unplug();
if (prevB) {
if (prevB && !prevB.isShadow()) {
// The shadow block is automatically replaced during unplug().
this.getInput('B').connection.connect(prevB.outputConnection);
}
}