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[libzstd] Add a ZSTD_STATIC_ASSERT for BIT_DStream_status

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This commit is contained in:
Nick Terrell
2019-04-23 14:22:16 -07:00
parent a892e25374
commit 5f228f8db2
1 changed files with 5 additions and 0 deletions
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lib/decompress/zstd_decompress_block.c
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@@ -918,6 +918,11 @@ ZSTD_decompressSequences_body( ZSTD_DCtx* dctx,
ZSTD_initFseState(&seqState.stateOffb, &seqState.DStream, dctx->OFTptr); ZSTD_initFseState(&seqState.stateOffb, &seqState.DStream, dctx->OFTptr);
ZSTD_initFseState(&seqState.stateML, &seqState.DStream, dctx->MLTptr); ZSTD_initFseState(&seqState.stateML, &seqState.DStream, dctx->MLTptr);
ZSTD_STATIC_ASSERT(
BIT_DStream_unfinished < BIT_DStream_completed &&
BIT_DStream_endOfBuffer < BIT_DStream_completed &&
BIT_DStream_completed < BIT_DStream_overflow);
for ( ; (BIT_reloadDStream(&(seqState.DStream)) <= BIT_DStream_completed) && nbSeq ; ) { for ( ; (BIT_reloadDStream(&(seqState.DStream)) <= BIT_DStream_completed) && nbSeq ; ) {
nbSeq--; nbSeq--;
{ seq_t const sequence = ZSTD_decodeSequence(&seqState, isLongOffset); { seq_t const sequence = ZSTD_decodeSequence(&seqState, isLongOffset);