rpcrt4: Replace sizeofs with FIELD_OFFSET in RPCRT4_BuildBindNackHeader to avoid…

rpcrt4: Replace sizeofs with FIELD_OFFSET in RPCRT4_BuildBindNackHeader to avoid relying on ANYSIZE_ARRAY being 1.

rpcrt4: Replace sizeofs with FIELD_OFFSET in RPCRT4_BuildBindNackHeader to avoid…
03f87bc1 · Rob Shearman · Alexandre Julliard · 54870096 · 03f87bc1
Commit 03f87bc1 authored Nov 12, 2009 by Rob Shearman Committed by Alexandre Julliard Nov 12, 2009
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rpc_message.c dlls/rpcrt4/rpc_message.c +2 -2

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--- a/dlls/rpcrt4/rpc_message.c
+++ b/dlls/rpcrt4/rpc_message.c
@@ -226,13 +226,13 @@ RpcPktHdr *RPCRT4_BuildBindNackHeader(ULONG DataRepresentation,
 {
  RpcPktHdr *header;

-  header = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(header->bind_nack));
+  header = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, FIELD_OFFSET(RpcPktHdr, bind_nack.protocols[1]));
  if (header == NULL) {
    return NULL;
  }

  RPCRT4_BuildCommonHeader(header, PKT_BIND_NACK, DataRepresentation);
-  header->common.frag_len = sizeof(header->bind_nack);
+  header->common.frag_len = FIELD_OFFSET(RpcPktHdr, bind_nack.protocols[1]);
  header->bind_nack.reject_reason = RejectReason;
  header->bind_nack.protocols_count = 1;
  header->bind_nack.protocols[0].rpc_ver = RpcVersion;