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Add a null check to prevent crashes during the vulnerable time when Filter

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is not set.

svn path=/trunk/; revision=11729
This commit is contained in:
Art Yerkes 2004-11-21 03:02:57 +00:00
parent 8119f6f384
commit 30be599db3
1 changed files with 3 additions and 0 deletions
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3
reactos/drivers/net/ndis/ndis/miniport.c
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@ -377,6 +377,9 @@ MiniEthReceiveIndication(
* PacketSize = Total size of received packet * PacketSize = Total size of received packet
*/ */
{ {
/* If there is no filter, then we can't do any more */
if( !Filter ) return;
MiniIndicateData((PLOGICAL_ADAPTER)Filter->Miniport, MiniIndicateData((PLOGICAL_ADAPTER)Filter->Miniport,
MacReceiveContext, MacReceiveContext,
HeaderBuffer, HeaderBuffer,