Checker: Access workload element 0 only if there is an element 0.

diff --git a/src/cpu/checker/cpu.cc b/src/cpu/checker/cpu.cc
index c905c62eb5c115b486eadc80607e8c9cf55213e7..372d00c6ff6ede92ad35b6d832ffe50582cb97a9 100644 (file)
--- a/src/cpu/checker/cpu.cc
+++ b/src/cpu/checker/cpu.cc
@@ -84,7 +84,8 @@ CheckerCPU::CheckerCPU(Params *p)
     systemPtr = NULL;
     workload = p->workload;
     // XXX: This is a hack to get this to work some
-    thread = new SimpleThread(this, /* thread_num */ 0, workload[0], itb, dtb);
+    thread = new SimpleThread(this, /* thread_num */ 0,
+            workload.size() ? workload[0] : NULL, itb, dtb);
 
     tc = thread->getTC();
     threadContexts.push_back(tc);