From 9b42f061b37a00a0bcd314a830924803a956e17d Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Tue, 1 Nov 2011 17:31:28 -0700
Subject: [PATCH] Mac OS X: Fix getProcessName() to avoid assertion failure in
 truncate

Apparently _NSGetExecutablePath doesn't actually set the len field in
the case of successfully copying a value to buf. In this case, the
value in buf is properly terminated, so we can just use strlen to find
a legal value to use when calling truncate.
---
 common/os_posix.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/os_posix.cpp b/common/os_posix.cpp
index b16d1bd..21a7e36 100644
--- a/common/os_posix.cpp
+++ b/common/os_posix.cpp
@@ -89,6 +89,7 @@ getProcessName(void)
         *buf = 0;
         return path;
     }
+    len = strlen(buf);
 #else
     ssize_t len;
     len = readlink("/proc/self/exe", buf, size - 1);
-- 
2.7.4