Fixed : bug within LZ4 HC streaming mode, reported by James Boyle

2 files changed, 2 insertions, 1 deletions

diff --git a/lib/lz4.c b/lib/lz4.c
index d622584..a365375 100644
--- a/lib/lz4.c
+++ b/lib/lz4.c
@@ -541,7 +541,7 @@ static int LZ4_compress_generic(
         break;
     }
     if ((tableType == byU16) && (inputSize>=LZ4_64Klimit)) return 0;   /* Size too large (not within 64K limit) */
-    if (inputSize<LZ4_minLength) goto _last_literals;                       /* Input too small, no compression (all literals) */
+    if (inputSize<LZ4_minLength) goto _last_literals;                  /* Input too small, no compression (all literals) */
 
     /* First Byte */
     LZ4_putPosition(ip, ctx, tableType, base);
diff --git a/lib/lz4hc.c b/lib/lz4hc.c
index 45f1208..ef3997b 100644
--- a/lib/lz4hc.c
+++ b/lib/lz4hc.c
@@ -693,6 +693,7 @@ int LZ4_saveDictHC (LZ4_streamHC_t* LZ4_streamHCPtr, char* safeBuffer, int dictS
         streamPtr->base = streamPtr->end - endIndex;
         streamPtr->dictLimit = endIndex - dictSize;
         streamPtr->lowLimit = endIndex - dictSize;
+        if (streamPtr->nextToUpdate < streamPtr->dictLimit) streamPtr->nextToUpdate = streamPtr->dictLimit;
     }
     return dictSize;
 }