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fixed minor decompression bug in buffered mode

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This commit is contained in:
Yann Collet 2015-11-25 21:09:17 +01:00
parent d3cb690156
commit e4fdad55dc
2 changed files with 13 additions and 9 deletions
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15
lib/zstd_buffered.c
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@ -439,11 +439,16 @@ size_t ZBUFF_decompressContinue(ZBUFF_DCtx* zbc, void* dst, size_t* maxDstSizePt
if (zbc->outBuff == NULL) return ERROR(memory_allocation); if (zbc->outBuff == NULL) return ERROR(memory_allocation);
} }
} }
memcpy(zbc->inBuff, zbc->headerBuffer, zbc->hPos); if (zbc->hPos)
zbc->inPos = zbc->hPos; {
zbc->hPos = 0; /* some data already loaded into headerBuffer : transfer into inBuff */
zbc->stage = ZBUFFds_load; memcpy(zbc->inBuff, zbc->headerBuffer, zbc->hPos);
break; /* useless : stage follows */ zbc->inPos = zbc->hPos;
zbc->hPos = 0;
zbc->stage = ZBUFFds_load;
break;
}
zbc->stage = ZBUFFds_read;
case ZBUFFds_read: case ZBUFFds_read:
{ {

1
lib/zstd_decompress.c
View File

@ -68,7 +68,6 @@
# include "zstd_legacy.h" # include "zstd_legacy.h"
#endif #endif
/* ******************************************************* /* *******************************************************
* Compiler specifics * Compiler specifics
*********************************************************/ *********************************************************/