From 0275de680bf2c36769eba45822d5b85c7092da88 Mon Sep 17 00:00:00 2001
From: Eric Biggers <ebiggers3@gmail.com>
Date: Sun, 26 Oct 2014 18:50:49 -0500
Subject: [PATCH] write.c: Warn when falling back to single-threaded
 compression

---
 src/write.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/write.c b/src/write.c
index 0e15da71..7da18891 100644
--- a/src/write.c
+++ b/src/write.c
@@ -1603,9 +1603,10 @@ write_stream_list(struct list_head *stream_list,
 							    out_chunk_size,
 							    num_threads, 0,
 							    &ctx.compressor);
-			if (ret) {
-				DEBUG("Couldn't create parallel chunk compressor "
-				      "(status %d)", ret);
+			if (ret > 0) {
+				WARNING("Couldn't create parallel chunk compressor: %"TS".\n"
+					"          Falling back to single-threaded compression.",
+					wimlib_get_error_string(ret));
 			}
 		}
 	#endif
-- 
2.43.0