krak/zstd
krak/zstd
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Code Issues Releases 1 Activity

Z_TREES only with ZLIB_VERNUM >= 0x1240

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This commit is contained in:
Przemyslaw Skibinski 2016-11-28 12:46:16 +01:00
parent a641776197
commit edd3e2a834
2 changed files with 7 additions and 2 deletions
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2
zlibWrapper/README.md
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@ -137,12 +137,12 @@ Supported methods:
- compress2
- compressBound
- uncompress
- gzip file access functions
Ignored methods (they do nothing):
- deflateParams
Unsupported methods:
- gzip file access functions
- deflateCopy
- deflateTune
- deflatePending

7
zlibWrapper/zstd_zlibwrapper.c
View File

@ -321,7 +321,12 @@ ZEXTERN int ZEXPORT z_deflate OF((z_streamp strm, int flush))
strm->avail_in -= zwc->inBuffer.pos;
}
if (flush == Z_FULL_FLUSH || flush == Z_BLOCK || flush == Z_TREES) return ZWRAPC_finishWithErrorMsg(strm, "Z_FULL_FLUSH, Z_BLOCK and Z_TREES are not supported!");
if (flush == Z_FULL_FLUSH
#if ZLIB_VERNUM >= 0x1240
|| flush == Z_TREES
#endif
|| flush == Z_BLOCK)
return ZWRAPC_finishWithErrorMsg(strm, "Z_FULL_FLUSH, Z_BLOCK and Z_TREES are not supported!");
if (flush == Z_FINISH) {
size_t bytesLeft;