Fix regression from cucumber/cucumber-ruby-core/pull/105

cucumber · Jul 2, 2016 · 89a8cc7 · 89a8cc7
1 parent 25d2ca5
commit 89a8cc7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/cucumber/formatter/backtrace_filter.rb b/lib/cucumber/formatter/backtrace_filter.rb
@@ -19,9 +19,9 @@ def exception
         return @exception if ::Cucumber.use_full_backtrace
 
         pwd_pattern = /#{::Regexp.escape(::Dir.pwd)}\//m
-        @exception.backtrace.each { |line| line.gsub!(pwd_pattern, "./") }
+        backtrace = @exception.backtrace.map { |line| line.gsub(pwd_pattern, "./") }
 
-        filtered = (@exception.backtrace || []).reject do |line|
+        filtered = (backtrace || []).reject do |line|
           BACKTRACE_FILTER_PATTERNS.detect { |p| line =~ p }
         end