ddidderr/zstd-rs
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protect 32-bits mode

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This commit is contained in:
Yann Collet
2015-11-28 16:03:22 +01:00
parent 53fbf01370
commit 00fd7a2110
7 changed files with 55 additions and 46 deletions
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lib/bitstream.h
+2 -2
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@@ -208,7 +208,7 @@ MEM_STATIC void BIT_flushBitsFast(BIT_CStream_t* bitC)
MEM_writeLEST(bitC->ptr, bitC->bitContainer);
bitC->ptr += nbBytes;
bitC->bitPos &= 7;
bitC->bitContainer >>= nbBytes*8;
bitC->bitContainer >>= nbBytes*8; /* if bitPos >= sizeof(bitContainer)*8 --> undefined behavior */
}
MEM_STATIC void BIT_flushBits(BIT_CStream_t* bitC)
@@ -218,7 +218,7 @@ MEM_STATIC void BIT_flushBits(BIT_CStream_t* bitC)
bitC->ptr += nbBytes;
if (bitC->ptr > bitC->endPtr) bitC->ptr = bitC->endPtr;
bitC->bitPos &= 7;
bitC->bitContainer >>= nbBytes*8;
bitC->bitContainer >>= nbBytes*8; /* if bitPos >= sizeof(bitContainer)*8 --> undefined behavior */
}
/*! BIT_closeCStream