From 76b07f94628a3b3e38578264412e55a6126c57a4 Mon Sep 17 00:00:00 2001
From: Vladimir Panteleev <git@cy.md>
Date: Fri, 25 Aug 2023 11:07:52 +0000
Subject: [PATCH] btdu.main: Fail gracefully when we can't parse /proc/mounts

---
 source/btdu/main.d | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/source/btdu/main.d b/source/btdu/main.d
index 94e4c7b..bcbd1a6 100644
--- a/source/btdu/main.d
+++ b/source/btdu/main.d
@@ -35,7 +35,7 @@ import std.stdio : stdin, stdout, stderr;
 import std.string;
 import std.typecons;
 
-import ae.sys.file : getMounts, getPathMountInfo;
+import ae.sys.file : getMounts, getPathMountInfo, MountInfo;
 import ae.sys.shutdown;
 import ae.utils.funopt;
 import ae.utils.main;
@@ -283,7 +283,10 @@ void checkBtrfs(string fsPath)
 	enforce(fd.isBTRFS,
 		fsPath ~ " is not a btrfs filesystem");
 
-	auto mounts = getMounts().array;
+	MountInfo[] mounts;
+	try
+		mounts = getMounts().array;
+	catch (Exception e) {}
 	enforce(fd.isSubvolume, {
 		auto rootPath = mounts.getPathMountInfo(fsPath).file;
 		if (!rootPath)