Safety check.

Lunaretic · Lunaretic · commit 9dc1cb4421b1 · 2020-09-20T01:14:48.000-04:00
diff --git a/xivModdingFramework/SqPack/DataContainers/IndexFile.cs b/xivModdingFramework/SqPack/DataContainers/IndexFile.cs
@@ -98,8 +98,11 @@ public IndexFile(XivDataFile dataFile, BinaryReader index1Stream, BinaryReader i
 
         public void Save(BinaryWriter index1Stream, BinaryWriter index2Stream, bool disposeStreams = false)
         {
+            if (ReadOnlyMode) throw new InvalidDataException("Index Files loaded in Read Only Mode cannot be saved to file.");
+
             WriteIndex1File(index1Stream);
             WriteIndex2File(index2Stream);
+
             if (disposeStreams)
             {
                 index1Stream.Dispose();

Original file line number	Diff line number	Diff line change
`@@ -98,8 +98,11 @@ public IndexFile(XivDataFile dataFile, BinaryReader index1Stream, BinaryReader i`
`98`	`98`
`99`	`99`	`public void Save(BinaryWriter index1Stream, BinaryWriter index2Stream, bool disposeStreams = false)`
`100`	`100`	`{`
	`101`	`+ if (ReadOnlyMode) throw new InvalidDataException("Index Files loaded in Read Only Mode cannot be saved to file.");`
	`102`	`+`
`101`	`103`	`WriteIndex1File(index1Stream);`
`102`	`104`	`WriteIndex2File(index2Stream);`
	`105`	`+`
`103`	`106`	`if (disposeStreams)`
`104`	`107`	`{`
`105`	`108`	`index1Stream.Dispose();`