[ShareDaemon-CVS] core/src Ed2kSocket.cpp,1.5,1.6

[<bo...@us...>]

Update of /cvsroot/sharedaemon/core/src
In directory sc8-pr-cvs1:/tmp/cvs-serv6467

Modified Files:
	Ed2kSocket.cpp 
Log Message:
Fixed bug, which caused an attempt to allocate 4G of RAM if an ed2k packet with size 0 is being received

Index: Ed2kSocket.cpp
===================================================================
RCS file: /cvsroot/sharedaemon/core/src/Ed2kSocket.cpp,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- Ed2kSocket.cpp	20 Nov 2003 16:27:25 -0000	1.5
+++ Ed2kSocket.cpp	22 Nov 2003 02:39:23 -0000	1.6
@@ -189,6 +189,14 @@
 	}
 	in_SumPacketSizes-=in_Ed2kPacketSize+5;
 	
+	if (!in_Ed2kPacketSize) {
+		return;
+		/*
+		 * FIXME: throw an exception, close the socket, let
+		 *        the computer explode etc. ...
+		 */
+	}
+	
 	ed2kpacket.SetData(in_protocol,*(data+5),in_Ed2kPacketSize-1,data+6);
 	
 	in_Ed2kPacketSize=0xffffffff;