[gnunet] branch master updated: NSE: return NaN (see #7021)

[gnunet]

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grothoff pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new 81d925587 NSE: return NaN (see #7021)
81d925587 is described below

commit 81d9255872ce90c057b01ef2a15a9aa9b27c4fe1
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Wed Sep 22 11:39:25 2021 +0200

    NSE: return NaN (see #7021)
---
 src/nse/gnunet-service-nse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nse/gnunet-service-nse.c b/src/nse/gnunet-service-nse.c
index 45ebae34c..972b3a79d 100644
--- a/src/nse/gnunet-service-nse.c
+++ b/src/nse/gnunet-service-nse.c
@@ -390,7 +390,7 @@ setup_estimate_message (struct GNUNET_NSE_ClientMessage *em)
   if (variance >= 0)
     std_dev = sqrt (variance);
   else
-    std_dev = 1.0 / 0.0; /* return infinity due to estimate_count == 0 */
+    std_dev = variance; /* return NaN (due to estimate_count == 0 causing 
0.0/0.0) */
   current_std_dev = std_dev;
   current_size_estimate = mean;
 

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