validated external dictionary

2015-12-06 13:18:37 +01:00
parent e47c4e5f8e
commit 4bfe415fa7
2 changed files with 16 additions and 3 deletions
@@ -538,13 +538,13 @@ FORCE_INLINE size_t ZSTD_execSequence(BYTE* op,
        match = dictEnd - (base-match);
        if (match + sequence.matchLength <= dictEnd)
        {
-            memcpy(oLitEnd, match, sequence.matchLength);
+            memmove(oLitEnd, match, sequence.matchLength);
            return sequenceLength;
        }
        /* span extDict & currentPrefixSegment */
        {
            size_t length1 = dictEnd - match;
-            memcpy(oLitEnd, match, length1);
+            memmove(oLitEnd, match, length1);
            op = oLitEnd + length1;
            sequence.matchLength -= length1;
            match = base;