From 60c2c25d5bb2378b2d8da9ba6b9693a3111f27f5 Mon Sep 17 00:00:00 2001
From: Xavier Claessens <xavier.claessens@collabora.com>
Date: Wed, 10 Mar 2021 14:11:24 -0500
Subject: mlog: Do not print 'subproject|' on empty lines

---
 mesonbuild/mlog.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'mesonbuild/mlog.py')

diff --git a/mesonbuild/mlog.py b/mesonbuild/mlog.py
index c7d5865..c51922a 100644
--- a/mesonbuild/mlog.py
+++ b/mesonbuild/mlog.py
@@ -211,7 +211,11 @@ def force_print(*args: str, **kwargs: T.Any) -> None:
     raw = iostr.getvalue()
     if log_depth:
         prepend = log_depth[-1] + '| '
-        raw = prepend + raw.replace('\n', '\n' + prepend, raw.count('\n') - 1)
+        lines = []
+        for l in raw.split('\n'):
+            l = l.strip()
+            lines.append(prepend + l if l else '')
+        raw = '\n'.join(lines)
 
     # _Something_ is going to get printed.
     try:
-- 
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