fix: work around textools bug by zero-filling

src/error.rs

@@ -16,6 +16,4 @@ pub enum Error {
     SqPackError(#[from] sqpack::binrw::Error),
     #[error("error writing to output")]
     BinRwWrite(sqpack::binrw::Error),
-    #[error("a bug in textools corrupted this mod pack")]
-    TexToolsBug,
 }

src/ttmp_extractor.rs

@@ -349,7 +349,11 @@ impl<R: Read> TtmpExtractor<R> {
             (read, read)
         } else if header.compressed_size == 0 {
             // https://github.com/TexTools/xivModdingFramework/issues/51
-            return Err(Error::TexToolsBug);
+            let zeroes: Vec<u8> = std::iter::repeat(0)
+                .take(header.uncompressed_size as usize)
+                .collect();
+            std::io::copy(&mut Cursor::new(zeroes), &mut writer).map_err(Error::Io)?;
+            (0, 0)
         } else {
             // compressed
             let reader = (&mut reader).take(header.compressed_size as u64);