diff options
Diffstat (limited to 'lib/lz4.c')
-rw-r--r-- | lib/lz4.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1662,7 +1662,7 @@ int LZ4_saveDict (LZ4_stream_t* LZ4_dict, char* safeBuffer, int dictSize) if ((U32)dictSize > dict->dictSize) { dictSize = (int)dict->dictSize; } if (safeBuffer == NULL) assert(dictSize == 0); - if (safeBuffer != NULL) + if (dictSize > 0) memmove(safeBuffer, previousDictEnd - dictSize, dictSize); dict->dictionary = (const BYTE*)safeBuffer; |