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Avoid freeing request packet too early if an exception occurs.

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Ove Kaaven 2004-01-09 00:35:04 +00:00 committed by Alexandre Julliard
parent cb6c83dfc3
commit 00d0406c0d
1 changed files with 13 additions and 3 deletions
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16
dlls/rpcrt4/rpc_server.c
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@ -178,11 +178,18 @@ static RpcPacket* RPCRT4_pop_packet(void)
return packet;
}
typedef struct {
PRPC_MESSAGE msg;
void* buf;
} packet_state;
static WINE_EXCEPTION_FILTER(rpc_filter)
{
packet_state* state;
PRPC_MESSAGE msg;
msg = TlsGetValue(worker_tls);
I_RpcFreeBuffer(msg);
state = TlsGetValue(worker_tls);
msg = state->msg;
if (msg->Buffer != state->buf) I_RpcFreeBuffer(msg);
msg->RpcFlags |= WINE_RPCFLAG_EXCEPTION;
msg->BufferLength = sizeof(DWORD);
I_RpcGetBuffer(msg);
@ -196,8 +203,11 @@ static void RPCRT4_process_packet(RpcConnection* conn, RpcPktHdr* hdr, void* buf
RPC_MESSAGE msg;
RpcServerInterface* sif;
RPC_DISPATCH_FUNCTION func;
packet_state state;
TlsSetValue(worker_tls, &msg);
state.msg = &msg;
state.buf = buf;
TlsSetValue(worker_tls, &state);
memset(&msg, 0, sizeof(msg));
msg.BufferLength = hdr->len;
msg.Buffer = buf;