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Fixed an edge-case in AvailableCommandsPacket decoding

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This commit is contained in:
Dylan K. Taylor 2019-01-07 22:23:51 +00:00
parent 4f50119b74
commit 9c16caf27b
1 changed files with 5 additions and 1 deletions
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6
src/pocketmine/network/mcpe/protocol/AvailableCommandsPacket.php
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@ -144,8 +144,12 @@ class AvailableCommandsPacket extends DataPacket{
$retval->enumName = $this->getString(); $retval->enumName = $this->getString();
for($i = 0, $count = $this->getUnsignedVarInt(); $i < $count; ++$i){ for($i = 0, $count = $this->getUnsignedVarInt(); $i < $count; ++$i){
$index = $this->getEnumValueIndex();
if(!isset($this->enumValues[$index])){
throw new \UnexpectedValueException("Invalid enum value index $index");
}
//Get the enum value from the initial pile of mess //Get the enum value from the initial pile of mess
$retval->enumValues[] = $this->enumValues[$this->getEnumValueIndex()]; $retval->enumValues[] = $this->enumValues[$index];
} }
return $retval; return $retval;