If unicorn doesn't get terminated cleanly (for example if the machine
has its power interrupted) and the pid in the pidfile gets used by
another process, the current unicorn code will exit and not start a
server. This tiny patch fixes that behaviour.
---
lib/unicorn/http_server.rb | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib/unicorn/http_server.rb b/lib/unicorn/http_server.rb
index 7d2c623..0c2af5d 100644
--- a/lib/unicorn/http_server.rb
+++ b/lib/unicorn/http_server.rb
@@ -656,7 +656,7 @@ class Unicorn::HttpServer
wpid <= 0 and return
Process.kill(0, wpid)
wpid
- rescue Errno::ESRCH, Errno::ENOENT
+ rescue Errno::ESRCH, Errno::ENOENT, Errno::EPERM
# don't unlink stale pid files, racy without non-portable locking...
end
--
1.7.5.4
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