From b6645fa44599245495ea822bdd46afda3275ddbd Mon Sep 17 00:00:00 2001
From: Mikael Finstad <finstaden@gmail.com>
Date: Sat, 28 Sep 2024 14:33:13 +0200
Subject: [PATCH] try to escape last ffmpeg command on windows

also escape quote on linux

closes #2151
---
 src/main/ffmpeg.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/main/ffmpeg.ts b/src/main/ffmpeg.ts
index f05fd736..1dcc2cc5 100644
--- a/src/main/ffmpeg.ts
+++ b/src/main/ffmpeg.ts
@@ -24,8 +24,16 @@ export function setCustomFfPath(path: string | undefined) {
   customFfPath = path;
 }
 
+function escapeCliArg(arg: string) {
+  if (isWindows) {
+    // https://github.com/mifi/lossless-cut/issues/2151
+    return /[\s"&<>^|]/.test(arg) ? `"${arg.replaceAll('"', '""')}"` : arg;
+  }
+  return /[^\w-]/.test(arg) ? `'${arg.replaceAll("'", '\'"\'"\'')}'` : arg;
+}
+
 export function getFfCommandLine(cmd: string, args: readonly string[]) {
-  return `${cmd} ${args.map((arg) => (/[^\w-]/.test(arg) ? `'${arg}'` : arg)).join(' ')}`;
+  return `${cmd} ${args.map((arg) => escapeCliArg(arg)).join(' ')}`;
 }
 
 function getFfPath(cmd: string) {