(yarrow_key_event_estimate): Fixed handling

of timing info. Rev: src/nettle/yarrow_key_event.c:1.3

(yarrow_key_event_estimate): Fixed handling
of timing info. Rev: src/nettle/yarrow_key_event.c:1.3
40dd5fc9 · Niels Möller · 3e7a480a · 40dd5fc9
Commit 40dd5fc9 authored Dec 05, 2001 by Niels Möller
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yarrow_key_event.c yarrow_key_event.c +2 -2

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--- a/yarrow_key_event.c
+++ b/yarrow_key_event.c
@@ -44,9 +44,9 @@ yarrow_key_event_estimate(struct yarrow_key_event_ctx *ctx,
  unsigned i;

  /* Look at timing first. */
-  if (ctx->previous)
+  if (ctx->previous && (time > ctx->previous) )
    {
-      if ( (time - ctx->previous) < 256)
+      if ( (time - ctx->previous) >= 256)
        entropy++;
    }
  ctx->previous = time;