1 files changed, 1 insertions, 1 deletions
diff --git a/snappy.cc b/snappy.cc
index 670b87e..ee9a2c4 100644
--- a/snappy.cc
+++ b/snappy.cc
@@ -954,7 +954,7 @@ static inline void Report(const char *algorithm, size_t compressed_size,
 //   bool TryFastAppend(const char* ip, size_t available, size_t length, T* op);
 // };
 
-static inline uint32_t ExtractLowBytes(uint32_t v, int n) {
+static inline uint32_t ExtractLowBytes(const uint32_t& v, int n) {
   assert(n >= 0);
   assert(n <= 4);
 #if SNAPPY_HAVE_BMI2