From b46baf107fb88c7b0e80664a9f9951aeaa6ba249 Mon Sep 17 00:00:00 2001
From: Nathan Binkert <binkertn@umich.edu>
Date: Wed, 9 Feb 2005 17:33:28 -0500
Subject: enable the Trace, Statistics, and Serialize param contexts.

objects/Root.mpy:
    Fake the param context stuff for now.
sim/param.cc:
    Make empty vector enums work
sim/serialize.cc:
    serialize_dir is always valid

--HG--
extra : convert_revision : c46373f0f4c70e6a2f01a81c0fa6bacab72d4c4f
---
 sim/param.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'sim/param.cc')

diff --git a/sim/param.cc b/sim/param.cc
index d16578a2d..ff023ce85 100644
--- a/sim/param.cc
+++ b/sim/param.cc
@@ -441,6 +441,11 @@ EnumVectorParam<Map>::parse(const string &s)
 {
     vector<string> tokens;
 
+    if (s.empty()) {
+        wasSet = true;
+        return;
+    }
+
     tokenize(tokens, s, ' ');
 
     value.resize(tokens.size());
-- 
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