From 2da32565a73c0a9ab25d4fd9b0f6626336202d07 Mon Sep 17 00:00:00 2001
From: Peter Odding <peter@peterodding.com>
Date: Sun, 6 Jun 2010 17:14:37 +0200
Subject: [PATCH] Bug fix: Escape ~ in tag search patterns

There's probably more characters I'm supposed to escape. Ideally I would
just prefix \V to every search pattern like the Vim documentation
describes but I couldn't get this to work consistently :-(
---
 autoload.vim | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/autoload.vim b/autoload.vim
index d2b85e5..0bc0e5c 100644
--- a/autoload.vim
+++ b/autoload.vim
@@ -69,7 +69,12 @@ function! s:pattern_to_lnum(entry, pathname) " {{{2
      let contents = s:cached_contents[a:pathname]
     endif
     let pattern = substitute(a:entry.cmd, '^/\(.*\)/$', '\1', '')
-    let index = match(contents, pattern)
+    let pattern = substitute(pattern, '\~', '\\~', 'g')
+    try
+      let index = match(contents, pattern)
+    catch
+      throw "Failed pattern: " . string(pattern)
+    endtry
     if index >= 0
       let lnum = index + 1
       let a:entry.cmd = string(lnum)