rpcrt4: Fix a memory leak in I_RpcSendReceive caused by I_RpcReceive overwriting pMsg->Buffer.

(Reported by Huw Davies.)

rpcrt4: Fix a memory leak in I_RpcSendReceive caused by I_RpcReceive overwriting pMsg->Buffer.
ca6fe3fb · Rob Shearman · Alexandre Julliard · b491d926 · ca6fe3fb
Commit ca6fe3fb authored Feb 21, 2007 by Rob Shearman Committed by Alexandre Julliard Feb 21, 2007
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rpc_message.c dlls/rpcrt4/rpc_message.c +6 -0

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--- a/dlls/rpcrt4/rpc_message.c
+++ b/dlls/rpcrt4/rpc_message.c
@@ -1030,10 +1030,16 @@ fail:
 RPC_STATUS WINAPI I_RpcSendReceive(PRPC_MESSAGE pMsg)
 {
  RPC_STATUS status;
+  RPC_MESSAGE original_message;

  TRACE("(%p)\n", pMsg);
+
+  original_message = *pMsg;
  status = I_RpcSend(pMsg);
  if (status == RPC_S_OK)
    status = I_RpcReceive(pMsg);
+  /* free the buffer replaced by a new buffer in I_RpcReceive */
+  if (status == RPC_S_OK)
+    I_RpcFreeBuffer(&original_message);
  return status;
 }