From a0a49b976963cbbcc6d4bb2848e8e950c8a89040 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 4 Nov 2022 22:10:19 +0100
Subject: [PATCH] Prevent crash if export format is N/A

This can happen when trying to use the mp3 preset
while there is no mp3 encoder available.
---
 libs/ardour/export_profile_manager.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libs/ardour/export_profile_manager.cc b/libs/ardour/export_profile_manager.cc
index 60dc8eeccd..ff83fcc90e 100644
--- a/libs/ardour/export_profile_manager.cc
+++ b/libs/ardour/export_profile_manager.cc
@@ -905,6 +905,13 @@ ExportProfileManager::get_warnings ()
 		}
 	}
 
+	for (auto const& fm : formats) {
+		if (!fm->format) {
+			warnings->errors.push_back (_("Invalid export format selected!"));
+			return warnings;
+		}
+	}
+
 	/*** Check files ***/
 
 	/* handle_duplicate_format_extensions */