AuroraMiddleware/lz4
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fixed uninitialization error in lz4frame

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This commit is contained in:
Yann Collet 2017-08-09 18:00:48 -07:00
parent 31f2cdf4d2
commit bf8daa2fd5
1 changed files with 5 additions and 4 deletions
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9
lib/lz4frame.c
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@ -327,10 +327,6 @@ size_t LZ4F_compressFrame_usingCDict(void* dstBuffer, size_t dstCapacity,
memset(&cctxI, 0, sizeof(cctxI));
cctxI.version = LZ4F_VERSION;
cctxI.maxBufferSize = 5 MB; /* mess with real buffer size to prevent dynamic allocation; works only because autoflush==1 & stableSrc==1 */
if (prefs.compressionLevel < LZ4HC_CLEVEL_MIN) {
cctxI.lz4CtxPtr = &lz4ctx;
cctxI.lz4CtxLevel = 1;
} /* fast compression context pre-created on stack */
if (preferencesPtr!=NULL)
prefs = *preferencesPtr;
@ -344,6 +340,11 @@ size_t LZ4F_compressFrame_usingCDict(void* dstBuffer, size_t dstCapacity,
if (srcSize <= LZ4F_getBlockSize(prefs.frameInfo.blockSizeID))
prefs.frameInfo.blockMode = LZ4F_blockIndependent; /* only one block => no need for inter-block link */
if (prefs.compressionLevel < LZ4HC_CLEVEL_MIN) {
cctxI.lz4CtxPtr = &lz4ctx;
cctxI.lz4CtxLevel = 1;
} /* fast compression context pre-created on stack */
memset(&options, 0, sizeof(options));
options.stableSrc = 1;