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Commit ecd1981e authored by 皮皮蟹's avatar 皮皮蟹 Committed by Evan W. Patton
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Add default statement for empty variable block (#1391) 

Fixes #1390
parent da5227b4
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Showing with 5 additions and 4 deletions
appinventor/blocklyeditor/src/generators/yail/variables.js
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......@@ -136,14 +136,15 @@ Blockly.Yail['local_variable'] = function(block,isExpression) {
// [lyn, 01/15/2013] Added to fix bug in local declaration expressions:
if(isExpression){
if(!block.getInputTargetBlock("RETURN")){
code += Blockly.Yail.YAIL_SPACER + "0";
code += Blockly.Yail.YAIL_SPACER + "0";
} else {
code += Blockly.Yail.YAIL_SPACER + Blockly.Yail.valueToCode(block, 'RETURN', Blockly.Yail.ORDER_NONE);
code += Blockly.Yail.YAIL_SPACER + Blockly.Yail.valueToCode(block, 'RETURN', Blockly.Yail.ORDER_NONE);
}
} else {
code += Blockly.Yail.YAIL_SPACER + Blockly.Yail.statementToCode(block, 'STACK', Blockly.Yail.ORDER_NONE);
code += Blockly.Yail.YAIL_SPACER +
(Blockly.Yail.statementToCode(block, 'STACK', Blockly.Yail.ORDER_NONE) || Blockly.Yail.YAIL_FALSE);
}
code += Blockly.Yail.YAIL_SPACER + Blockly.Yail.YAIL_CLOSE_COMBINATION;
code += Blockly.Yail.YAIL_SPACER + Blockly.Yail.YAIL_CLOSE_COMBINATION;
if(!isExpression){
return code;
} else {
......
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