ddidderr/zstd-rs
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fixed constant errors for gcc in c99 mode

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C standard does not consider a `static const int` as a constant.
This is a problem for initializer, and ZSTD_STATIC_ASSERT().
Replaced by macro values
This commit is contained in:
Yann Collet
2017-09-26 14:31:06 -07:00
parent 9f0b8dfbe9
commit df4e9bba25
4 changed files with 9 additions and 7 deletions
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lib/decompress/zstd_decompress.c
+1 -1
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@@ -278,7 +278,7 @@ static size_t ZSTD_frameHeaderSize_internal(const void* src, size_t srcSize, ZST
size_t const minInputSize = (format==ZSTD_f_zstd1_magicless) ?
ZSTD_frameHeaderSize_prefix - ZSTD_frameIdSize :
ZSTD_frameHeaderSize_prefix;
ZSTD_STATIC_ASSERT(ZSTD_frameHeaderSize_prefix >= ZSTD_frameIdSize);
ZSTD_STATIC_ASSERT(ZSTD_FRAMEHEADERSIZE_PREFIX >= ZSTD_FRAMEIDSIZE);
ZSTD_STATIC_ASSERT((unsigned)ZSTD_f_zstd1 < (unsigned)ZSTD_f_zstd1_magicless);
assert((unsigned)format <= ZSTD_f_zstd1_magicless); /* only supports formats ZSTD_f_zstd1 and ZSTD_f_zstd1_magicless */
if (srcSize < minInputSize) return ERROR(srcSize_wrong);