Fix a memory leak in build_unopened_fourhop

This is a unit-test-only leak, but let's fix it anyway so it doesn't
hide real bugs.

Bug not in any released version of Tor.

diff --git a/src/test/test_circuitstats.c b/src/test/test_circuitstats.c
index 9d87c325b45a467661d147da7f2912174e4efb72..8ebef659ca12d4e1e264a00914213c8a59510fad 100644 (file)
--- a/src/test/test_circuitstats.c
+++ b/src/test/test_circuitstats.c
@@ -82,6 +82,8 @@ build_unopened_fourhop(struct timeval circ_start_time)
   onion_append_hop(&or_circ->cpath, fakehop);
   onion_append_hop(&or_circ->cpath, fakehop);
 
+  tor_free(fakehop);
+
   return or_circ;
 }