From e08eccf53a6a95b6900daa2d89225c267a4444f1 Mon Sep 17 00:00:00 2001
From: Charlie Somerville <charlie@charliesomerville.com>
Date: Wed, 17 Apr 2013 19:48:32 +1000
Subject: [PATCH] fix regexp in StackFrame#gem_path (#152)

---
 lib/better_errors/stack_frame.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/better_errors/stack_frame.rb b/lib/better_errors/stack_frame.rb
index d9e14926..6c2b73e4 100644
--- a/lib/better_errors/stack_frame.rb
+++ b/lib/better_errors/stack_frame.rb
@@ -48,10 +48,10 @@ def gem?
     end
     
     def gem_path
-      Gem.path.each do |path|
-        if filename.index(path) == 0
-          return filename.gsub(%r{#{path}/gems/([^/]+)-([\w.]+)/}, '\1 (\2) ')
-        end
+      if path = Gem.path.detect { |path| filename.index(path) == 0 }
+        gem_name_and_version, path = filename.sub("#{path}/gems/", "").split("/", 2)
+        /(?<gem_name>.+)-(?<gem_version>[\w.]+)/ =~ gem_name_and_version
+        "#{gem_name} (#{gem_version}) #{path}"
       end
     end