From 239183cfe675684aeca1a2b24362ca5e0a82809d Mon Sep 17 00:00:00 2001
From: Nathan Binkert <binkertn@umich.edu>
Date: Tue, 17 Aug 2004 11:19:04 -0400
Subject: [PATCH] Fix a small bug in parameter processing that would always
 result in at least on entry in a VectorParam even if the string was empty.

sim/param.cc:
    if there are no parameters, leave the vector empty.

--HG--
extra : convert_revision : d0d41baa8c77651a27ac6a4d02cc388711f47dbe
---
 sim/param.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sim/param.cc b/sim/param.cc
index 4f9d0a577..84ecbf8f9 100644
--- a/sim/param.cc
+++ b/sim/param.cc
@@ -211,6 +211,11 @@ template <class T>
 void
 VectorParam<T>::parse(const string &s)
 {
+    if (s.empty()) {
+        wasSet = true;
+        return;
+    }
+
     vector<string> tokens;
 
     tokenize(tokens, s, ' ');
-- 
2.30.2