diff options
Diffstat (limited to 'CryptoPP/misc.h')
| -rw-r--r-- | CryptoPP/misc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/CryptoPP/misc.h b/CryptoPP/misc.h index 8425c5362..7f32b860b 100644 --- a/CryptoPP/misc.h +++ b/CryptoPP/misc.h @@ -580,13 +580,13 @@ CRYPTOPP_DLL void CRYPTOPP_API UnalignedDeallocate(void *p); template <class T> inline T rotlFixed(T x, unsigned int y) { assert(y < sizeof(T)*8); - return T((x<<y) | (x>>(sizeof(T)*8-y))); + return y ? T((x<<y) | (x>>(sizeof(T)*8-y))) : x; } template <class T> inline T rotrFixed(T x, unsigned int y) { assert(y < sizeof(T)*8); - return T((x>>y) | (x<<(sizeof(T)*8-y))); + return y ? T((x>>y) | (x<<(sizeof(T)*8-y))) : x; } template <class T> inline T rotlVariable(T x, unsigned int y) |