1 files changed, 1 insertions, 1 deletions
diff --git a/lib/lz4.c b/lib/lz4.c
index dd9edcc..53eff2e 100644
--- a/lib/lz4.c
+++ b/lib/lz4.c
@@ -1319,7 +1319,7 @@ int LZ4_compress_fast_continue (LZ4_stream_t* LZ4_stream, const char* source, ch
     if (acceleration < 1) acceleration = ACCELERATION_DEFAULT;
 
     /* invalidate tiny dictionaries */
-    if ( (streamPtr->dictSize-1 < 4)   /* intentional underflow */
+    if ( (streamPtr->dictSize-1 < 4-1)   /* intentional underflow */
       && (dictEnd != (const BYTE*)source) ) {
         DEBUGLOG(5, "LZ4_compress_fast_continue: dictSize(%u) at addr:%p is too small", streamPtr->dictSize, streamPtr->dictionary);
         streamPtr->dictSize = 0;