From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 9 Sep 2013 19:29:19 +0000 (-0400)
Subject: Build correctly with older libevents
X-Git-Tag: tor-0.2.5.1-alpha~39^2~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e00625bbe030f5c1ae54fb7c4c07dd061ab8644;p=thirdparty%2Ftor.git

Build correctly with older libevents
---

diff --git a/configure.ac b/configure.ac
index e2b2dd60cc..8992c84e03 100644
--- a/configure.ac
+++ b/configure.ac
@@ -400,6 +400,7 @@ AC_CHECK_FUNCS([event_get_version \
                 event_get_method \
                 event_set_log_callback \
                 evdns_set_outgoing_bind_address \
+                evutil_secure_rng_set_urandom_device_file \
                 event_base_loopexit])
 AC_CHECK_MEMBERS([struct event.min_heap_idx], , ,
 [#include <event.h>
diff --git a/src/or/main.c b/src/or/main.c
index 18e8bc44ae..01f6b5c755 100644
--- a/src/or/main.c
+++ b/src/or/main.c
@@ -2804,8 +2804,10 @@ tor_main(int argc, char *argv[])
     }
 
     // registering libevent rng
+#ifdef HAVE_EVUTIL_SECURE_RNG_SET_URANDOM_DEVICE_FILE
     evutil_secure_rng_set_urandom_device_file(
         (char*) sandbox_intern_string("/dev/urandom"));
+#endif
   }
 
   switch (get_options()->command) {