From 8d720cacc5a116786556d1b13946521bc4063f13 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Mon, 27 Dec 2010 00:57:24 -0500
Subject: [PATCH] Bug

- When rc.regex:on is set, filters with "+tag" elements were causing
  a segfault because the "tag" word was converted to a non-capturing
  regex, no results were captured, and array[0] failed.  Now it is
  implemented that tag elements in a filter never use regexes, which
  maintains the idea the tags are not really words, but tokens that
  either match or don't.
---
 src/Att.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Att.cpp b/src/Att.cpp
index 983950e71..c274dba29 100644
--- a/src/Att.cpp
+++ b/src/Att.cpp
@@ -779,7 +779,7 @@ bool Att::match (const Att& other) const
   // word = contains as a substring, with word boundaries.
   else if (mMod == "word") // TODO i18n
   {
-    if (regex)
+    if (regex && other.mName != "tags")
     {
       std::vector <int> start;
       std::vector <int> end;
@@ -811,7 +811,7 @@ bool Att::match (const Att& other) const
   // noword = does not contain as a substring, with word boundaries.
   else if (mMod == "noword") // TODO i18n
   {
-    if (regex)
+    if (regex && other.mName != "tags")
     {
       std::vector <int> start;
       std::vector <int> end;