ddidderr/zstd-rs
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always free .cdictLocal

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This commit is contained in:
Yann Collet
2025-02-05 18:41:59 -08:00
parent e637fc64c5
commit 85a44b233a
1 changed files with 2 additions and 3 deletions
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lib/compress/zstdmt_compress.c
+2 -3
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@@ -1258,15 +1258,14 @@ size_t ZSTDMT_initCStream_internal(
mtctx->params = params;
mtctx->frameContentSize = pledgedSrcSize;
ZSTD_freeCDict(mtctx->cdictLocal);
if (dict) {
ZSTD_freeCDict(mtctx->cdictLocal);
mtctx->cdictLocal = ZSTD_createCDict_advanced(dict, dictSize,
ZSTD_dlm_byCopy, dictContentType, /* note : a loadPrefix becomes an internal CDict */
params.cParams, mtctx->cMem);
mtctx->cdict = mtctx->cdictLocal;
if (mtctx->cdictLocal == NULL) return ERROR(memory_allocation);
} else {
ZSTD_freeCDict(mtctx->cdictLocal);
mtctx->cdictLocal = NULL;
mtctx->cdict = cdict;
}
@@ -1401,7 +1400,7 @@ static size_t ZSTDMT_createCompressionJob(ZSTDMT_CCtx* mtctx, size_t srcSize, ZS
mtctx->roundBuff.pos += srcSize;
mtctx->inBuff.buffer = g_nullBuffer;
mtctx->inBuff.filled = 0;
/* Set the prefix */
/* Set the prefix for next job */
if (!endFrame) {
size_t const newPrefixSize = MIN(srcSize, mtctx->targetPrefixSize);
mtctx->inBuff.prefix.start = src + srcSize - newPrefixSize;