MP4/M4A : Writing an additional field with a field code containing le…

…ss than 4 characters doesn't corrupt the file anymore
Zeugma440 · Mar 27, 2024 · 10acf15 · 10acf15
1 parent 19a73d7
commit 10acf15
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ATL/AudioData/IO/MP4.cs b/ATL/AudioData/IO/MP4.cs
@@ -1883,7 +1883,7 @@ private void writeTextFrame(BinaryWriter writer, string frameCode, string text)
             if (!frameCode.StartsWith("WM/", StringComparison.OrdinalIgnoreCase))
             {
                 // Non-Microsoft custom metadata
-                if (frameCode.Length > FieldCodeFixedLength)
+                if (frameCode.Length != FieldCodeFixedLength)
                 {
                     string[] frameCodeComponents = frameCode.Split(':');
                     string nmespace = DEFAULT_NAMESPACE;