From 56f950a030babc2a1791ace8af50bacdf02d9eae Mon Sep 17 00:00:00 2001
From: n00mkrad <login@nmkd.de>
Date: Tue, 3 May 2022 16:00:55 +0200
Subject: [PATCH] Do not allow UNC paths for compat reasons, show warnings

---
 Code/Main/Interpolate.cs      |  2 +-
 Code/Main/InterpolateSteps.cs |  2 +-
 Code/Main/InterpolateUtils.cs | 16 +++++++++++++++-
 Code/Ui/UiUtils.cs            |  2 +-
 4 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/Code/Main/Interpolate.cs b/Code/Main/Interpolate.cs
index 0577bd0..e75719d 100644
--- a/Code/Main/Interpolate.cs
+++ b/Code/Main/Interpolate.cs
@@ -36,7 +36,7 @@ namespace Flowframes
             canceled = false;
             Program.initialRun = false;
             Program.mainForm.SetWorking(true);
-            if (!Utils.InputIsValid(current.inPath, current.outPath, current.inFps, current.interpFactor, current.outMode)) return;     // General input checks
+            if (!Utils.InputIsValid(current.inPath, current.outPath, current.inFps, current.interpFactor, current.outMode, current.tempFolder)) return;     // General input checks
             if (!Utils.CheckAiAvailable(current.ai, current.model)) return;            // Check if selected AI pkg is installed
             if (!AutoEncodeResume.resumeNextRun && !Utils.CheckDeleteOldTempFolder()) return;      // Try to delete temp folder if an old one exists
             if (!Utils.CheckPathValid(current.inPath)) return;           // Check if input path/file is valid
diff --git a/Code/Main/InterpolateSteps.cs b/Code/Main/InterpolateSteps.cs
index 7aa559d..098054e 100644
--- a/Code/Main/InterpolateSteps.cs
+++ b/Code/Main/InterpolateSteps.cs
@@ -34,7 +34,7 @@ namespace Flowframes.Main
             current.RefreshAlpha();
             current.stepByStep = true;
 
-            if (!InterpolateUtils.InputIsValid(current.inPath, current.outPath, current.inFps, current.interpFactor, current.outMode)) return;     // General input checks
+            if (!InterpolateUtils.InputIsValid(current.inPath, current.outPath, current.inFps, current.interpFactor, current.outMode, current.tempFolder)) return;     // General input checks
             if (!InterpolateUtils.CheckPathValid(current.inPath)) return;           // Check if input path/file is valid
 
             if (step.Contains("Extract Frames"))
diff --git a/Code/Main/InterpolateUtils.cs b/Code/Main/InterpolateUtils.cs
index 34e3a33..4211fc0 100644
--- a/Code/Main/InterpolateUtils.cs
+++ b/Code/Main/InterpolateUtils.cs
@@ -87,6 +87,7 @@ namespace Flowframes.Main
             if (Config.GetInt(Config.Key.tempFolderLoc) == 4)
             {
                 string custPath = Config.Get(Config.Key.tempDirCustom);
+
                 if (IoUtils.IsDirValid(custPath))
                     basePath = custPath;
             }
@@ -94,7 +95,7 @@ namespace Flowframes.Main
             return Path.Combine(basePath, Path.GetFileNameWithoutExtension(inPath).StripBadChars().Remove(" ").Trunc(30, false) + "-temp");
         }
 
-        public static bool InputIsValid(string inDir, string outDir, Fraction fpsIn, float factor, I.OutMode outMode)
+        public static bool InputIsValid(string inDir, string outDir, Fraction fpsIn, float factor, I.OutMode outMode, string tempFolder)
         {
             try
             {
@@ -114,6 +115,12 @@ namespace Flowframes.Main
                     passes = false;
                 }
 
+                if (passes && tempFolder.StartsWith(@"\\"))
+                {
+                    UiUtils.ShowMessageBox("Flowframes does not support UNC/Network paths as a temp folder!\nPlease use a local path instead.");
+                    passes = false;
+                }
+
                 if (passes && fpsOut < 1f || fpsOut > 1000f)
                 {
                     string imgSeqNote = isFile ? "" : "\n\nWhen using an image sequence as input, you always have to specify the frame rate manually.";
@@ -188,6 +195,13 @@ namespace Flowframes.Main
 
         public static bool CheckPathValid(string path)
         {
+            if (path.StartsWith(@"\\"))
+            {
+                UiUtils.ShowMessageBox("Input path is not valid.\nFlowframes does not support UNC/Network paths.");
+                I.Cancel();
+                return false;
+            }
+
             if (IoUtils.IsPathDirectory(path))
             {
                 if (!IoUtils.IsDirValid(path))
diff --git a/Code/Ui/UiUtils.cs b/Code/Ui/UiUtils.cs
index b12c26c..ab09c1e 100644
--- a/Code/Ui/UiUtils.cs
+++ b/Code/Ui/UiUtils.cs
@@ -83,7 +83,7 @@ namespace Flowframes.Ui
 
         public static DialogResult ShowMessageBox(string text, MessageType type = MessageType.Message)
         {
-            Logger.Log($"MessageBox: {text} ({type}){(BatchProcessing.busy ? "[Batch Mode - Will not display messagebox]" : "")}");
+            Logger.Log($"MessageBox: {text} ({type}){(BatchProcessing.busy ? "[Batch Mode - Will not display messagebox]" : "")}", true);
 
             if (BatchProcessing.busy)
                 return new DialogResult();