From 046464884abd585dd03b98aa8fca569fb2f58aef Mon Sep 17 00:00:00 2001
From: Lqlsoftware <robin@lqlsoftware.cn>
Date: Fri, 27 Dec 2019 17:12:31 +0800
Subject: [PATCH] UI: Properly inform user if recording path is invalid

---
 UI/window-basic-main.cpp | 20 ++++++++++++++++++++
 UI/window-basic-main.hpp |  3 +++
 2 files changed, 23 insertions(+)

diff --git a/UI/window-basic-main.cpp b/UI/window-basic-main.cpp
index 1ed02c9e7..03dae45eb 100644
--- a/UI/window-basic-main.cpp
+++ b/UI/window-basic-main.cpp
@@ -5416,6 +5416,12 @@ void OBSBasic::StartRecording()
 	if (disableOutputsRef)
 		return;
 
+	if (!OutputPathValid()) {
+		OutputPathInvalidMessage();
+		ui->recordButton->setChecked(false);
+		return;
+	}
+
 	if (LowDiskSpace()) {
 		DiskSpaceMessage();
 		ui->recordButton->setChecked(false);
@@ -7655,6 +7661,20 @@ const char *OBSBasic::GetCurrentOutputPath()
 	return path;
 }
 
+void OBSBasic::OutputPathInvalidMessage()
+{
+	blog(LOG_ERROR, "Recording stopped because of bad output path");
+
+	OBSMessageBox::critical(this, QTStr("Output.BadPath.Title"),
+				QTStr("Output.BadPath.Text"));
+}
+
+bool OBSBasic::OutputPathValid()
+{
+	const char *path = GetCurrentOutputPath();
+	return path && *path && QDir(path).exists();
+}
+
 void OBSBasic::DiskSpaceMessage()
 {
 	blog(LOG_ERROR, "Recording stopped because of low disk space");
diff --git a/UI/window-basic-main.hpp b/UI/window-basic-main.hpp
index 5944c2a17..a0fd0256e 100644
--- a/UI/window-basic-main.hpp
+++ b/UI/window-basic-main.hpp
@@ -683,6 +683,9 @@ private:
 	void UpdatePause(bool activate = true);
 	void UpdateReplayBuffer(bool activate = true);
 
+	bool OutputPathValid();
+	void OutputPathInvalidMessage();
+
 	bool LowDiskSpace();
 	void DiskSpaceMessage();