From aa235fb2a476ed9ab04eae8c83a82f50e2768188 Mon Sep 17 00:00:00 2001
From: Maxime Villard <rustyBSD@gmx.fr>
Date: Fri, 15 Nov 2013 21:46:37 -0500
Subject: [PATCH] Bug 835029 - Fix off-by-one error in readlink call.
 r=briansmith

---
 .../src/client/solaris/handler/minidump_generator.cc            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toolkit/crashreporter/google-breakpad/src/client/solaris/handler/minidump_generator.cc b/toolkit/crashreporter/google-breakpad/src/client/solaris/handler/minidump_generator.cc
index 7485025fe45f..fcf0dc751d97 100644
--- a/toolkit/crashreporter/google-breakpad/src/client/solaris/handler/minidump_generator.cc
+++ b/toolkit/crashreporter/google-breakpad/src/client/solaris/handler/minidump_generator.cc
@@ -511,7 +511,7 @@ bool ModuleInfoCallback(const ModuleInfo &module_info, void *context) {
   int count;
 
   snprintf(path, sizeof (path), "/proc/self/path/%s", module_info.name);
-  if ((count = readlink(path, buf, PATH_MAX)) < 0)
+  if ((count = readlink(path, buf, PATH_MAX - 1)) < 0)
     return false;
   buf[count] = '\0';