Use 64-bit integer as range encoder's cache size. This fixes a

theoretical data corruption, which should be very hard to trigger
even intentionally.

diff --git a/src/liblzma/rangecoder/range_encoder.h b/src/liblzma/rangecoder/range_encoder.h
index 113f38a4e6f9e5d8e7756f9761fe5a06e7999d45..b216e6487ac5856924bb6739f17cf24fb8e07954 100644 (file)
--- a/src/liblzma/rangecoder/range_encoder.h
+++ b/src/liblzma/rangecoder/range_encoder.h
@@ -26,8 +26,8 @@
 
 typedef struct {
        uint64_t low;
+       uint64_t cache_size;
        uint32_t range;
-       uint32_t cache_size;
        uint8_t cache;
 } lzma_range_encoder;