Do checked multiplication for samples per strip

tests/decode_images.rs

@@ -365,3 +365,23 @@ fn test_too_big_buffer_size() {
         unexpected => panic!("Unexpected error {}", unexpected),
     }
 }
+
+#[test]
+fn test_stripped_image_overflow() {
+    let image = [
+        73, 73, 42, 0, 8, 0, 0, 0, 8, 0, 0, 1, 4, 0, 1, 0, 0, 0, 100, 0, 0, 148, 1, 1, 4, 0, 1, 0,
+        0, 0, 158, 0, 0, 251, 3, 1, 3, 255, 254, 255, 255, 0, 1, 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, 2, 1, 3, 0, 2, 0, 0, 0, 63, 0, 0, 0, 22,
+        1, 4, 0, 1, 0, 0, 0, 44, 0, 248, 255, 23, 1, 4, 0, 1, 0, 0, 0, 178, 178, 178, 0, 1, 178,
+        178, 178,
+    ];
+
+    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),
+    }
+}