From: Dam Sunwoo <dam.sunwoo@arm.com>
Date: Tue, 10 Jan 2012 00:08:20 +0000 (-0600)
Subject: stats: fix Vector2d to display stats correctly when y_subname is not specified.
X-Git-Tag: stable_2012_06_28~275^2~30
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bda1125e882eaf8c127ebdae0d847bf2148832ad;p=gem5.git

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.
---

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;