From b18533119bfdf12c719eac78390694dfb5733abf Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 19 Sep 2023 18:25:31 +0200
Subject: [PATCH] Fix "Branch condition evaluates to a garbage value"

in PBD::RingBuffer, vec.buf[1] is not set when vec.len[1] == 0
---
 libs/ardour/ffmpegfileimportable.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/ardour/ffmpegfileimportable.cc b/libs/ardour/ffmpegfileimportable.cc
index da7c281abc..6d85304af9 100644
--- a/libs/ardour/ffmpegfileimportable.cc
+++ b/libs/ardour/ffmpegfileimportable.cc
@@ -236,7 +236,7 @@ FFMPEGFileImportableSource::did_read_data (std::string data, size_t size)
 		samplecnt_t written = 0;
 		for (int i = 0; i < 2; ++i) {
 			samplecnt_t cnt = std::min<samplecnt_t> (n_samples, wv.len[i]);
-			if (!cnt || !wv.buf[i]) {
+			if (!cnt) {
 				break;
 			}
 			memcpy (wv.buf[i], cur, cnt * sizeof (float));