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Improve macro guards for ZSTD_assertValidSequence

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Refine the macro guards to define the functions exactly when they are
needed.

This fixes the chromium build with zstd.

Thanks to @GregTho for reporting!
This commit is contained in:
Nick Terrell 2023-09-22 11:51:15 -07:00 committed by Nick Terrell
parent 1c007e64b8
commit cdceb0fce5
1 changed files with 5 additions and 3 deletions
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8
lib/decompress/zstd_decompress_block.c
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@ -1340,8 +1340,9 @@ ZSTD_decodeSequence(seqState_t* seqState, const ZSTD_longOffset_e longOffsets, c
return seq;
}
#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
MEM_STATIC int ZSTD_dictionaryIsActive(ZSTD_DCtx const* dctx, BYTE const* prefixStart, BYTE const* oLitEnd)
#if defined(FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION) && defined(FUZZING_ASSERT_VALID_SEQUENCE)
#if DEBUGLEVEL >= 1
static int ZSTD_dictionaryIsActive(ZSTD_DCtx const* dctx, BYTE const* prefixStart, BYTE const* oLitEnd)
{
size_t const windowSize = dctx->fParams.windowSize;
/* No dictionary used. */
@ -1355,8 +1356,9 @@ MEM_STATIC int ZSTD_dictionaryIsActive(ZSTD_DCtx const* dctx, BYTE const* prefix
/* Dictionary is active. */
return 1;
}
#endif
MEM_STATIC void ZSTD_assertValidSequence(
static void ZSTD_assertValidSequence(
ZSTD_DCtx const* dctx,
BYTE const* op, BYTE const* oend,
seq_t const seq,