Merge pull request #727 from prognostikos/prevent-child-errors-from-crashing-server

rafaelfranca · web-flow · commit af6440b30a56 · 2025-08-01T17:35:59.000-04:00
Prevent server crash by restarting child
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## Next Release
 
+* Fixed a bug that would crash the server if sending IO to the child failed
+
 ## 4.3.0
 
 * Fix reloading issue in Ruby 3.3.
diff --git a/lib/spring/application_manager.rb b/lib/spring/application_manager.rb
@@ -42,7 +42,7 @@ def with_child
         if alive?
           begin
             yield
-          rescue Errno::ECONNRESET, Errno::EPIPE
+          rescue Errno::ECONNRESET, Errno::EPIPE, Errno::EINVAL
             # The child has died but has not been collected by the wait thread yet,
             # so start a new child and try again.
             log "child dead; starting"
