From: Sebastian Hahn <sebastian@torproject.org>
Date: Mon, 27 Sep 2010 21:15:43 +0000 (+0200)
Subject: Fix a bridge segfault
X-Git-Tag: tor-0.2.2.17-alpha~26^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c951830002706719fd98f87dabd82437f3f392ac;p=thirdparty%2Ftor.git

Fix a bridge segfault

When we enabled support to change statistic options without restarting
Tor we forgot to initialize geoip_countries. Fix that.
---

diff --git a/changes/bug1964 b/changes/bug1964
new file mode 100644
index 0000000000..d100094eba
--- /dev/null
+++ b/changes/bug1964
@@ -0,0 +1,3 @@
+  o Major bugfixes:
+    - Fix a segfault that can happen when using bridges. Fixes bug 1964;
+      bugfix on 0.2.2.15-alpha.
diff --git a/src/or/geoip.c b/src/or/geoip.c
index 7f1052e98d..ee8d72ee1d 100644
--- a/src/or/geoip.c
+++ b/src/or/geoip.c
@@ -254,6 +254,8 @@ geoip_get_country_by_ip(uint32_t ipaddr)
 int
 geoip_get_n_countries(void)
 {
+  if (!geoip_countries)
+    init_geoip_countries();
   return (int) smartlist_len(geoip_countries);
 }