[tor-commits] [tor/master] Remove an extra space in backtrace version string

[nickm at torproject.org]

commit 59e5bf7e2af1664f1fd019364b61b20b6e93753b
Author: cypherpunks <cypherpunks at torproject.org>
Date:   Fri Dec 18 12:45:51 2015 +0100

    Remove an extra space in backtrace version string
---
 src/common/backtrace.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/common/backtrace.c b/src/common/backtrace.c
index bed0442..94de1eb 100644
--- a/src/common/backtrace.c
+++ b/src/common/backtrace.c
@@ -215,9 +215,10 @@ int
 configure_backtrace_handler(const char *tor_version)
 {
   tor_free(bt_version);
-  if (!tor_version)
-    tor_version = "";
-  tor_asprintf(&bt_version, "Tor %s", tor_version);
+  if (tor_version)
+    tor_asprintf(&bt_version, "Tor %s", tor_version);
+  else
+    tor_asprintf(&bt_version, "Tor");
 
   return install_bt_handler();
 }