Check for OOM when creating LZWReader

tests/decode_images.rs

@@ -404,3 +404,22 @@ fn oom() {
         unexpected => panic!("Unexpected error {}", unexpected),
     }
 }
+
+#[test]
+fn oom_2() {
+    let image = [
+        73, 73, 42, 0, 8, 0, 0, 0, 8, 0, 0, 1, 4, 0, 1, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 40, 1, 0, 0,
+        0, 158, 0, 0, 251, 3, 1, 3, 0, 1, 0, 0, 0, 5, 0, 0, 0, 6, 1, 3, 0, 1, 0, 0, 0, 0, 0, 0, 0,
+        17, 1, 4, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 3, 0, 1, 0, 0, 0, 3, 128, 0, 0, 22, 1, 4, 0, 1,
+        0, 0, 0, 40, 0, 0, 0, 23, 1, 4, 0, 1, 0, 0, 0, 48, 178, 178, 178, 0, 1, 0, 13, 13,
+    ];
+
+    let mut decoder = tiff::decoder::Decoder::new(std::io::Cursor::new(&image)).unwrap();
+
+    let err = decoder.read_image().unwrap_err();
+
+    match err {
+        tiff::TiffError::LimitsExceeded => {}
+        unexpected => panic!("Unexpected error {}", unexpected),
+    }
+}