1663                  const BYTE* const lowPrefix,  /* always <= dst, == dst when no prefix */  in LZ4_decompress_generic()  argument
1696         assert(lowPrefix <= op);  in LZ4_decompress_generic()
1769 …if ((checkOffset) && (unlikely(match + dictSize < lowPrefix))) { goto _output_error; } /* Error : …  in LZ4_decompress_generic()
1784                 if ((dict == withPrefix64k) || (match >= lowPrefix)) {  in LZ4_decompress_generic()
1786                         assert(match >= lowPrefix);  in LZ4_decompress_generic()
1797 …if ((checkOffset) && (unlikely(match + dictSize < lowPrefix))) { goto _output_error; } /* Error : …  in LZ4_decompress_generic()
1799             if ((dict==usingExtDict) && (match < lowPrefix)) {  in LZ4_decompress_generic()
1807                 if (length <= (size_t)(lowPrefix-match)) {  in LZ4_decompress_generic()
1809                     memmove(op, dictEnd - (lowPrefix-match), length);  in LZ4_decompress_generic()
1813                     size_t const copySize = (size_t)(lowPrefix - match);  in LZ4_decompress_generic()
1817                     if (restSize > (size_t)(op - lowPrefix)) {  /* overlap copy */  in LZ4_decompress_generic()
1819                         const BYTE* copyFrom = lowPrefix;  in LZ4_decompress_generic()
1822                         memcpy(op, lowPrefix, restSize);  in LZ4_decompress_generic()
1876                   && (dict==withPrefix64k || match >= lowPrefix) ) {  in LZ4_decompress_generic()
1977 …if ((checkOffset) && (unlikely(match + dictSize < lowPrefix))) goto _output_error;   /* Error : of…  in LZ4_decompress_generic()
1979             if ((dict==usingExtDict) && (match < lowPrefix)) {  in LZ4_decompress_generic()
1985                 if (length <= (size_t)(lowPrefix-match)) {  in LZ4_decompress_generic()
1987                     memmove(op, dictEnd - (lowPrefix-match), length);  in LZ4_decompress_generic()
1991                     size_t const copySize = (size_t)(lowPrefix - match);  in LZ4_decompress_generic()
1995                     if (restSize > (size_t)(op - lowPrefix)) {  /* overlap copy */  in LZ4_decompress_generic()
1997                         const BYTE* copyFrom = lowPrefix;  in LZ4_decompress_generic()
2000                         memcpy(op, lowPrefix, restSize);  in LZ4_decompress_generic()
2005             assert(match >= lowPrefix);  in LZ4_decompress_generic()