From 3ca7a3eb414d18f748255b532c6b399b12949541 Mon Sep 17 00:00:00 2001
From: Chaoren Lin <chaorenl@google.com>
Date: Wed, 16 Sep 2015 01:20:34 +0000
Subject: [PATCH] Fix off-by-one size check.

llvm-svn: 247766
---
 lldb/source/Expression/IRInterpreter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lldb/source/Expression/IRInterpreter.cpp b/lldb/source/Expression/IRInterpreter.cpp
index 926d1f22b6aa..ceaf1f3f64fd 100644
--- a/lldb/source/Expression/IRInterpreter.cpp
+++ b/lldb/source/Expression/IRInterpreter.cpp
@@ -655,7 +655,7 @@ IRInterpreter::Interpret (llvm::Module &module,
          ai != ae;
          ++ai, ++arg_index)
     {
-        if (args.size() < static_cast<size_t>(arg_index))
+        if (args.size() <= static_cast<size_t>(arg_index))
         {
             error.SetErrorString ("Not enough arguments passed in to function");
             return false;