838 static void ZSTD_safecopy(BYTE* op, const BYTE* const oend_w, BYTE const* ip, ptrdiff_t length, ZST…  in ZSTD_safecopy()  argument
842     assert((ovtype == ZSTD_no_overlap && (diff <= -8 || diff >= 8 || op >= oend_w)) ||  in ZSTD_safecopy()
859     if (oend <= oend_w) {  in ZSTD_safecopy()
864     if (op <= oend_w) {  in ZSTD_safecopy()
866         assert(oend > oend_w);  in ZSTD_safecopy()
867         ZSTD_wildcopy(op, ip, oend_w - op, ovtype);  in ZSTD_safecopy()
868         ip += oend_w - op;  in ZSTD_safecopy()
869         op += oend_w - op;  in ZSTD_safecopy()
917     BYTE* const oend_w = oend - WILDCOPY_OVERLENGTH;  in ZSTD_execSequenceEnd()  local
926     ZSTD_safecopy(op, oend_w, *litPtr, sequence.litLength, ZSTD_no_overlap);  in ZSTD_execSequenceEnd()
947     ZSTD_safecopy(op, oend_w, match, sequence.matchLength, ZSTD_overlap_src_before_dst);  in ZSTD_execSequenceEnd()
957     BYTE* const oend, const BYTE* const oend_w, seq_t sequence,  in ZSTD_execSequenceEndSplitLitBuffer()  argument
996     ZSTD_safecopy(op, oend_w, match, sequence.matchLength, ZSTD_overlap_src_before_dst);  in ZSTD_execSequenceEndSplitLitBuffer()
1010 …BYTE* const oend_w = oend - WILDCOPY_OVERLENGTH;   /* risk : address space underflow on oend=NULL …  in ZSTD_execSequence()  local
1015     assert(oend_w < oend /* No underflow */);  in ZSTD_execSequence()
1028         oMatchEnd > oend_w ||  in ZSTD_execSequence()
1037     assert(oLitEnd <= oend_w /* Can wildcopy literals */);  in ZSTD_execSequence()
1038     assert(oMatchEnd <= oend_w /* Can wildcopy matches */);  in ZSTD_execSequence()
1071     assert(oMatchEnd <= oend_w);  in ZSTD_execSequence()
1102     BYTE* const oend, const BYTE* const oend_w, seq_t sequence,  in ZSTD_execSequenceSplitLitBuffer()  argument
1113     assert(oend_w < oend /* No underflow */);  in ZSTD_execSequenceSplitLitBuffer()
1121             oMatchEnd > oend_w ||  in ZSTD_execSequenceSplitLitBuffer()
1123 …return ZSTD_execSequenceEndSplitLitBuffer(op, oend, oend_w, sequence, litPtr, litLimit, prefixStar…  in ZSTD_execSequenceSplitLitBuffer()
1130     assert(oLitEnd <= oend_w /* Can wildcopy literals */);  in ZSTD_execSequenceSplitLitBuffer()
1131     assert(oMatchEnd <= oend_w /* Can wildcopy matches */);  in ZSTD_execSequenceSplitLitBuffer()
1163     assert(oMatchEnd <= oend_w);  in ZSTD_execSequenceSplitLitBuffer()