From 7a1d22a2afee76e91ed77d55456ec2978cba6c92 Mon Sep 17 00:00:00 2001
From: Stephane Sezer <sas@cd80.net>
Date: Fri, 5 Dec 2014 05:02:41 +0000
Subject: [PATCH] Fix a crash in dotest.py when the lldb executable is not
 built.

Summary: If lldb is not built, dotest.py throws an exception because we are using an unset variable.

Reviewers: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D6516

llvm-svn: 223446
---
 lldb/test/dotest.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lldb/test/dotest.py b/lldb/test/dotest.py
index 0dd9652a..bea5d37 100755
--- a/lldb/test/dotest.py
+++ b/lldb/test/dotest.py
@@ -1011,7 +1011,7 @@ def setupSysPath():
     # Assume lldb-mi is in same place as lldb
     # If not found, disable the lldb-mi tests
     global dont_do_lldbmi_test
-    if is_exe(lldbExec + "-mi"):
+    if lldbExec and is_exe(lldbExec + "-mi"):
         lldbMiExec = lldbExec + "-mi"
     if not lldbMiExec:
         dont_do_lldbmi_test = True
-- 
2.7.4