[ruby/logger] Only assign to @filename if the path is valid.

(https://github.com/ruby/logger/pull/81) https://github.com/ruby/logger/commit/b41d7c699c
2022-12-08 16:28:13 +13:00 · 2022-12-08 16:28:13 +13:00 · 7ab4820af7
commit 7ab4820af7
parent 2efaa80523
1 changed files with 4 additions and 2 deletions
--- a/lib/logger/log_device.rb
+++ b/lib/logger/log_device.rb
@ -79,8 +79,10 @@ class Logger
    def set_dev(log)
      if log.respond_to?(:write) and log.respond_to?(:close)
        @dev = log
-        if log.respond_to?(:path)
-          @filename = log.path
+        if log.respond_to?(:path) and path = log.path
+          if File.exist?(path)
+            @filename = path
+          end
        end
      else
        @dev = open_logfile(log)