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Merge pull request #1005 from ITotalJustice/fix_LZ4HC_HEAPMODE_macro

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fix LZ4HC_HEAPMODE macro guard
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Yann Collet 2021-06-25 16:57:33 -07:00 committed by GitHub
commit 11efc95c3f
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1 changed files with 3 additions and 3 deletions
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6
lib/lz4hc.c
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@ -1331,7 +1331,7 @@ static int LZ4HC_compress_optimal ( LZ4HC_CCtx_internal* ctx,
{
int retval = 0;
#define TRAILING_LITERALS 3
#ifdef LZ4HC_HEAPMODE
#if defined(LZ4HC_HEAPMODE) && LZ4HC_HEAPMODE==1
LZ4HC_optimal_t* const opt = (LZ4HC_optimal_t*)ALLOC(sizeof(LZ4HC_optimal_t) * (LZ4_OPT_NUM + TRAILING_LITERALS));
#else
LZ4HC_optimal_t opt[LZ4_OPT_NUM + TRAILING_LITERALS]; /* ~64 KB, which is a bit large for stack... */
@ -1349,7 +1349,7 @@ static int LZ4HC_compress_optimal ( LZ4HC_CCtx_internal* ctx,
const BYTE* ovref = NULL;
/* init */
#ifdef LZ4HC_HEAPMODE
#if defined(LZ4HC_HEAPMODE) && LZ4HC_HEAPMODE==1
if (opt == NULL) goto _return_label;
#endif
DEBUGLOG(5, "LZ4HC_compress_optimal(dst=%p, dstCapa=%u)", dst, (unsigned)dstCapacity);
@ -1614,7 +1614,7 @@ if (limit == fillOutput) {
goto _last_literals;
}
_return_label:
#ifdef LZ4HC_HEAPMODE
#if defined(LZ4HC_HEAPMODE) && LZ4HC_HEAPMODE==1
FREEMEM(opt);
#endif
return retval;