Refactor: minor one sub-stitution should do

Fixes #11458
elastic · Dec 30, 2019 · 598e75a · 598e75a
1 parent 57facfd
commit 598e75a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/logstash-core/lib/logstash/util.rb b/logstash-core/lib/logstash/util.rb
@@ -46,7 +46,7 @@ def self.get_thread_id(thread)
   def self.thread_info(thread)
     # When the `thread` is dead, `Thread#backtrace` returns `nil`; fall back to an empty array.
     backtrace = (thread.backtrace || []).map do |line|
-      line.gsub(LogStash::Environment::LOGSTASH_HOME, "[...]")
+      line.sub(LogStash::Environment::LOGSTASH_HOME, "[...]")
     end
 
     blocked_on = case backtrace.first