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zstdmt : fixed last job size

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Yann Collet
2018-01-19 18:19:09 -08:00
parent 3ad7d4951c
commit a7ef3a219c
1 changed files with 2 additions and 1 deletions
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lib/compress/zstdmt_compress.c
+2 -1
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@@ -1220,7 +1220,8 @@ size_t ZSTDMT_compressStream_generic(ZSTDMT_CCtx* mtctx,
if ( (mtctx->jobReady) if ( (mtctx->jobReady)
|| (mtctx->inBuff.filled >= newJobThreshold) /* filled enough : let's compress */ || (mtctx->inBuff.filled >= newJobThreshold) /* filled enough : let's compress */
|| ( (endOp != ZSTD_e_continue) && (mtctx->inBuff.filled > 0) ) ) { /* avoid overwriting job round buffer */ || ( (endOp != ZSTD_e_continue) && (mtctx->inBuff.filled > 0) ) ) { /* avoid overwriting job round buffer */
CHECK_F( ZSTDMT_createCompressionJob(mtctx, mtctx->targetSectionSize, 0 /* endFrame */) ); size_t const jobSize = MIN(mtctx->inBuff.filled - mtctx->prefixSize, mtctx->targetSectionSize);
CHECK_F( ZSTDMT_createCompressionJob(mtctx, jobSize, endOp==ZSTD_e_end) );
} }
/* check for potential compressed data ready to be flushed */ /* check for potential compressed data ready to be flushed */