From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 26 Jun 2012 14:48:31 +0000 (-0400)
Subject: Fix a compilation warning with clang 3.0
X-Git-Tag: tor-0.2.3.18-rc~13
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=201b852c277bdf4bf70a656871d502318bd5b25b;p=thirdparty%2Ftor.git

Fix a compilation warning with clang 3.0

In b1ad1a1d0266a20bb we introduced an implicit (but safe)
long-to-int shortening that clang didn't like.

Warning not in any released version of Tor.
---

diff --git a/src/common/util.c b/src/common/util.c
index e5b51b9a94..d94dcf2003 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -3347,7 +3347,7 @@ format_helper_exit_status(unsigned char child_state, int saved_errno,
   *cur++ = '\n';
   *cur++ = '\0';
 
-  res = cur - hex_errno - 1;
+  res = (int)(cur - hex_errno - 1);
 
   goto done;