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[visual] Fix unreachable code warning

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This commit is contained in:
Nick Terrell 2019-04-16 10:22:47 -07:00
parent 82d5a9870e
commit a17fe4c9e5
1 changed files with 13 additions and 5 deletions
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18
lib/compress/zstdmt_compress.c
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@ -22,6 +22,7 @@
/* ====== Dependencies ====== */ /* ====== Dependencies ====== */
#include <string.h> /* memcpy, memset */ #include <string.h> /* memcpy, memset */
#include <limits.h> /* INT_MAX, UINT_MAX */ #include <limits.h> /* INT_MAX, UINT_MAX */
#include "mem.h" /* MEM_STATIC */
#include "pool.h" /* threadpool */ #include "pool.h" /* threadpool */
#include "threading.h" /* mutex */ #include "threading.h" /* mutex */
#include "zstd_compress_internal.h" /* MIN, ERROR, ZSTD_*, ZSTD_highbit32 */ #include "zstd_compress_internal.h" /* MIN, ERROR, ZSTD_*, ZSTD_highbit32 */
@ -867,17 +868,13 @@ size_t ZSTDMT_CCtxParam_setNbWorkers(ZSTD_CCtx_params* params, unsigned nbWorker
return ZSTD_CCtxParams_setParameter(params, ZSTD_c_nbWorkers, (int)nbWorkers); return ZSTD_CCtxParams_setParameter(params, ZSTD_c_nbWorkers, (int)nbWorkers);
} }
ZSTDMT_CCtx* ZSTDMT_createCCtx_advanced(unsigned nbWorkers, ZSTD_customMem cMem) MEM_STATIC ZSTDMT_CCtx* ZSTDMT_createCCtx_advanced_internal(unsigned nbWorkers, ZSTD_customMem cMem)
{ {
ZSTDMT_CCtx* mtctx; ZSTDMT_CCtx* mtctx;
U32 nbJobs = nbWorkers + 2; U32 nbJobs = nbWorkers + 2;
int initError; int initError;
DEBUGLOG(3, "ZSTDMT_createCCtx_advanced (nbWorkers = %u)", nbWorkers); DEBUGLOG(3, "ZSTDMT_createCCtx_advanced (nbWorkers = %u)", nbWorkers);
#ifndef ZSTD_MULTITHREAD
return NULL;
#endif
if (nbWorkers < 1) return NULL; if (nbWorkers < 1) return NULL;
nbWorkers = MIN(nbWorkers , ZSTDMT_NBWORKERS_MAX); nbWorkers = MIN(nbWorkers , ZSTDMT_NBWORKERS_MAX);
if ((cMem.customAlloc!=NULL) ^ (cMem.customFree!=NULL)) if ((cMem.customAlloc!=NULL) ^ (cMem.customFree!=NULL))
@ -906,6 +903,17 @@ ZSTDMT_CCtx* ZSTDMT_createCCtx_advanced(unsigned nbWorkers, ZSTD_customMem cMem)
return mtctx; return mtctx;
} }
ZSTDMT_CCtx* ZSTDMT_createCCtx_advanced(unsigned nbWorkers, ZSTD_customMem cMem)
{
#ifdef ZSTD_MULTITHREAD
return ZSTDMT_createCCtx_advanced_internal(nbWorkers, cMem);
#else
(void)nbWorkers;
(void)cMem;
return NULL;
#endif
}
ZSTDMT_CCtx* ZSTDMT_createCCtx(unsigned nbWorkers) ZSTDMT_CCtx* ZSTDMT_createCCtx(unsigned nbWorkers)
{ {
return ZSTDMT_createCCtx_advanced(nbWorkers, ZSTD_defaultCMem); return ZSTDMT_createCCtx_advanced(nbWorkers, ZSTD_defaultCMem);