lib/decompress/zstd_decompress_block.c

614     BYTE* const oend = op + length;
621         while (op < oend) *op++ = *ip++;
629         assert(op <= oend);
632     if (oend <= oend_w) {
639         assert(oend > oend_w);
645     while (op < oend) *op++ = *ip++;
658                             BYTE* const oend, seq_t sequence,
666     BYTE* const oend_w = oend - WILDCOPY_OVERLENGTH;
669     RETURN_ERROR_IF(sequenceLength > (size_t)(oend - op), dstSize_tooSmall, "last match must fit within dstBuffer");
701                          BYTE* const oend, seq_t sequence,
708     BYTE* const oend_w = oend - WILDCOPY_OVERLENGTH;   /* risk : address space underflow on oend=NULL */
713     assert(oend_w < oend /* No underflow */);
716      *   - Match end is within WILDCOPY_OVERLIMIT of oend
722             (MEM_32bits() && (size_t)(oend - op) < sequenceLength + WILDCOPY_OVERLENGTH)))
723         return ZSTD_execSequenceEnd(op, oend, sequence, litPtr, litLimit, prefixStart, virtualStart, dictEnd);
728     assert(oMatchEnd <= oend /* No underflow */);
955         BYTE const* op, BYTE const* oend,
964     assert(op <= oend);
965     assert((size_t)(oend - op) >= sequenceSize);
991     BYTE* const oend = ostart + maxDstSize;
1063             size_t const oneSeqSize = ZSTD_execSequence(op, oend, sequence, &litPtr, litEnd, prefixStart, vBase, dictEnd);
1066             if (frame) ZSTD_assertValidSequence(dctx, op, oend, sequence, prefixStart, vBase);
1092         RETURN_ERROR_IF(lastLLSize > (size_t)(oend-op), dstSize_tooSmall, "");
1143     BYTE* const oend = ostart + maxDstSize;
1185             size_t const oneSeqSize = ZSTD_execSequence(op, oend, sequences[(seqNb-ADVANCED_SEQS) & STORED_SEQS_MASK], &litPtr, litEnd, prefixStart, dictStart, dictEnd);
1188             if (frame) ZSTD_assertValidSequence(dctx, op, oend, sequences[(seqNb-ADVANCED_SEQS) & STORED_SEQS_MASK], prefixStart, dictStart);
1201             size_t const oneSeqSize = ZSTD_execSequence(op, oend, sequences[seqNb&STORED_SEQS_MASK], &litPtr, litEnd, prefixStart, dictStart, dictEnd);
1204             if (frame) ZSTD_assertValidSequence(dctx, op, oend, sequences[seqNb&STORED_SEQS_MASK], prefixStart, dictStart);
1216         RETURN_ERROR_IF(lastLLSize > (size_t)(oend-op), dstSize_tooSmall, "");