tor

commit 2748dd0f1c5587433f3ef791aa85b8a7aa54515a
parent a052eea4803808d4da09ef8728de22344d1241be
Author: Nick Mathewson <nickm@torproject.org>
Date:   Wed, 25 Apr 2018 09:15:47 -0400

Ignore CircuitPriorityHalflife values under -EPSILON.

Previously, we were ignoring values _over_ EPSILON.  This bug was
also causing a warning at startup because the default value is set
to -1.0.

Fixes bug 25577; bugfix on 6b1dba214db.  Bug not in any released tor.

Diffstat:
M
src/or/circuitmux_ewma.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/or/circuitmux_ewma.c b/src/or/circuitmux_ewma.c
@@ -643,7 +643,7 @@ get_circuit_priority_halflife(const or_options_t *options,
     ((double) CMUX_PRIORITY_HALFLIFE_MSEC_DEFAULT) / 1000.0;
 
   /* Try to get it from configuration file first. */
-  if (options && options->CircuitPriorityHalflife < EPSILON) {
+  if (options && options->CircuitPriorityHalflife >= -EPSILON) {
     halflife = options->CircuitPriorityHalflife;
     *source_msg = "CircuitPriorityHalflife in configuration";
     goto end;