minor refactor

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/lz4.c b/lib/lz4.c
index 6db4c0b..39a7de9 100644
--- a/lib/lz4.c
+++ b/lib/lz4.c
@@ -701,7 +701,7 @@ int LZ4_compress_fast(const char* source, char* dest, int inputSize, int maxOutp
     void* ctxPtr = ALLOCATOR(1, sizeof(LZ4_stream_t));   /* malloc-calloc always properly aligned */
 #else
     LZ4_stream_t ctx;
-    void* ctxPtr = &ctx;
+    void* const ctxPtr = &ctx;
 #endif
 
     int result = LZ4_compress_fast_extState(ctxPtr, source, dest, inputSize, maxOutputSize, acceleration);