From 89a7efa95e9813d551e9173ea4bd4764ddda95db Mon Sep 17 00:00:00 2001
From: Ivan Tymoshenko <ivan@tymoshenko.me>
Date: Thu, 4 Apr 2024 17:27:35 +0200
Subject: [PATCH] fix: roll next file only once

---
 pino-roll.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pino-roll.js b/pino-roll.js
index eca81ee..6610236 100644
--- a/pino-roll.js
+++ b/pino-roll.js
@@ -75,7 +75,7 @@ module.exports = async function ({
 
   let number = await detectLastNumber(file, frequencySpec?.start)
 
-  const fileName = buildFileName(file, number, extension)
+  let fileName = buildFileName(file, number, extension)
   const createdFileNames = [fileName]
   let currentSize = await getFileSize(fileName)
   const maxSize = parseSize(size)
@@ -93,7 +93,7 @@ module.exports = async function ({
   if (maxSize) {
     destination.on('write', writtenSize => {
       currentSize += writtenSize
-      if (currentSize >= maxSize) {
+      if (fileName === destination.file && currentSize >= maxSize) {
         currentSize = 0
         // delay to let the destination finish its write
         setTimeout(roll, 0)
@@ -102,7 +102,7 @@ module.exports = async function ({
   }
 
   function roll () {
-    const fileName = buildFileName(file, ++number, extension)
+    fileName = buildFileName(file, ++number, extension)
     destination.reopen(fileName)
     if (limit) {
       createdFileNames.push(fileName)