From 79ba54f1b8fd30260aabef83313c6b25a88548da Mon Sep 17 00:00:00 2001
From: Sven Verdoolaege <skimo@kotnet.org>
Date: Wed, 23 Nov 2011 16:38:55 +0100
Subject: [PATCH] construct_invocation: add missing check for jobs size

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
---
 pet.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pet.cc b/pet.cc
index ba4e001..8d316e8 100644
--- a/pet.cc
+++ b/pet.cc
@@ -530,6 +530,8 @@ static CompilerInvocation *construct_invocation(const char *filename,
 	const llvm::OwningPtr<Compilation> compilation(
 		driver->BuildCompilation(llvm::ArrayRef<const char *>(Argv)));
 	JobList &Jobs = compilation->getJobs();
+	if (Jobs.size() < 1)
+		return NULL;
 
 	Command *cmd = cast<Command>(*Jobs.begin());
 	if (strcmp(cmd->getCreator().getName(), "clang"))
-- 
2.11.4.GIT