From cee06b28f6cbcc4604e2ce07d6e90aeaa73c46be Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Tue, 22 Aug 2023 21:25:20 +0200
Subject: [PATCH] Delay compression progress until we actually start
 compressing

---
 src/dwarfs/filesystem_writer.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/dwarfs/filesystem_writer.cpp b/src/dwarfs/filesystem_writer.cpp
index 731fddd6..1315b57f 100644
--- a/src/dwarfs/filesystem_writer.cpp
+++ b/src/dwarfs/filesystem_writer.cpp
@@ -358,7 +358,6 @@ filesystem_writer_<LoggerPolicy>::filesystem_writer_(
     , metadata_bc_(metadata_bc)
     , options_(options)
     , LOG_PROXY_INIT(lgr)
-    , pctx_{prog.create_context<compression_progress>()}
     , flush_(false)
     , writer_thread_(&filesystem_writer_::writer_thread, this) {
   if (header_) {
@@ -486,6 +485,10 @@ uint32_t filesystem_writer_<LoggerPolicy>::write_section(
   {
     std::unique_lock lock(mx_);
 
+    if (!pctx_) {
+      pctx_ = prog_.create_context<compression_progress>();
+    }
+
     while (mem_used() > options_.max_queue_size) {
       cond_.wait(lock);
     }