From 2f8d1013be209cde1a1ac9329cd0d12f3c8e8abd Mon Sep 17 00:00:00 2001
From: Sean Rhea <sean.c.rhea@gmail.com>
Date: Fri, 6 Nov 2009 23:43:35 -0500
Subject: [PATCH] anchor regexp

Anchoring this regexp (i.e., making it start with a "^") reduces the time
it takes to load the first CP plot from 10 seconds to 6.5 seconds on
Sean's three years of rides.  Unbelievable, but repeatable.
---
 src/CpintPlot.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/CpintPlot.cpp b/src/CpintPlot.cpp
index 5e93c0833..c0686e9b4 100644
--- a/src/CpintPlot.cpp
+++ b/src/CpintPlot.cpp
@@ -201,7 +201,7 @@ done:
 
 QDate
 cpi_filename_to_date(const QString filename) {
-    QRegExp rx(".*(\\d\\d\\d\\d)_(\\d\\d)_(\\d\\d)_\\d\\d_\\d\\d_\\d\\d\\.cpi$");
+    QRegExp rx("^(\\d\\d\\d\\d)_(\\d\\d)_(\\d\\d)_\\d\\d_\\d\\d_\\d\\d\\.cpi$");
     if (rx.exactMatch(filename)) {
         assert(rx.numCaptures() == 3);
         QDate date = QDate(rx.cap(1).toInt(),