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Code Issues Releases Wiki Activity

Throw in Buffer when there is not enough data to unpack

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This commit is contained in:
Pavel Djundik
2015-10-21 23:54:14 +03:00
parent 5ab3873256
commit af50a4a33a
1 changed files with 24 additions and 0 deletions
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SourceQuery/Buffer.php
+24
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@@ -12,10 +12,14 @@
namespace xPaw\SourceQuery;
use xPaw\SourceQuery\Exception\InvalidPacketException;
/**
* Class Buffer
*
* @package xPaw\SourceQuery
*
* @uses xPaw\SourceQuery\Exception\InvalidPacketException
*/
class Buffer
{
@@ -121,6 +125,11 @@
*/
public function GetShort( )
{
if( $this->Remaining( ) < 2 )
{
throw new InvalidPacketException( 'Not enough data to unpack a short.', InvalidPacketException::BUFFER_EMPTY );
}
$Data = UnPack( 'v', $this->Get( 2 ) );
return $Data[ 1 ];
@@ -133,6 +142,11 @@
*/
public function GetLong( )
{
if( $this->Remaining( ) < 4 )
{
throw new InvalidPacketException( 'Not enough data to unpack a long.', InvalidPacketException::BUFFER_EMPTY );
}
$Data = UnPack( 'l', $this->Get( 4 ) );
return $Data[ 1 ];
@@ -145,6 +159,11 @@
*/
public function GetFloat( )
{
if( $this->Remaining( ) < 4 )
{
throw new InvalidPacketException( 'Not enough data to unpack a float.', InvalidPacketException::BUFFER_EMPTY );
}
$Data = UnPack( 'f', $this->Get( 4 ) );
return $Data[ 1 ];
@@ -157,6 +176,11 @@
*/
public function GetUnsignedLong( )
{
if( $this->Remaining( ) < 4 )
{
throw new InvalidPacketException( 'Not enough data to unpack an usigned long.', InvalidPacketException::BUFFER_EMPTY );
}
$Data = UnPack( 'V', $this->Get( 4 ) );
return $Data[ 1 ];