From bda1125e882eaf8c127ebdae0d847bf2148832ad Mon Sep 17 00:00:00 2001
From: Dam Sunwoo <dam.sunwoo@arm.com>
Date: Mon, 9 Jan 2012 18:08:20 -0600
Subject: stats: fix Vector2d to display stats correctly when y_subname is not
 specified.

Vector2d stats with no y_subname were not displayed as the VectorPrint subname was not initialized correctly to reflect the empty field.
---
 src/base/stats/text.cc | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/base')

diff --git a/src/base/stats/text.cc b/src/base/stats/text.cc
index 4cf98ca9e..8fb49dc59 100644
--- a/src/base/stats/text.cc
+++ b/src/base/stats/text.cc
@@ -513,7 +513,14 @@ Text::visit(const Vector2dInfo &info)
     bool havesub = false;
     VectorPrint print;
 
-    print.subnames = info.y_subnames;
+    if (!info.y_subnames.empty()) {
+        for (off_type i = 0; i < info.y; ++i) {
+            if (!info.y_subnames[i].empty()) {
+                print.subnames = info.y_subnames;
+            }
+            break;
+        }
+    }
     print.flags = info.flags;
     print.separatorString = info.separatorString;
     print.descriptions = descriptions;
-- 
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