From 1a3bf8411529e2d6c21244b970c3e5d962396cce Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Tue, 8 Mar 2022 23:22:01 +0100
Subject: Only look in the filename (not the whole path) when guessing channels
 for sound files (#2204).

---
 src/lib/audio_mapping.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/lib/audio_mapping.cc b/src/lib/audio_mapping.cc
index 8b9f102a5..aa67f5097 100644
--- a/src/lib/audio_mapping.cc
+++ b/src/lib/audio_mapping.cc
@@ -125,7 +125,7 @@ AudioMapping::make_default (AudioProcessor const * processor, optional<boost::fi
 			if (filename) {
 				for (int i = 0; i < regexes; ++i) {
 					boost::regex e (regex[i].regex, boost::regex::icase);
-					if (boost::regex_match(filename->string(), e) && regex[i].channel < output_channels()) {
+					if (boost::regex_match(filename->filename().string(), e) && regex[i].channel < output_channels()) {
 						set (0, regex[i].channel, 1);
 						guessed = true;
 					}
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