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| author | W. Felix Handte <w@felixhandte.com> | 2019-07-18 17:35:12 (GMT) |
|---|---|---|
| committer | W. Felix Handte <w@felixhandte.com> | 2019-07-18 17:35:12 (GMT) |
| commit | 40943ba0c90483dbe229299c39d048ae79f08246 (patch) | |
| tree | 6240e318024472a6efc0fedb3d45cf3888d28a00 /lib | |
| parent | 369fb3900cbc73543f1bab276ca1b82abe402937 (diff) | |
| download | lz4-40943ba0c90483dbe229299c39d048ae79f08246.zip lz4-40943ba0c90483dbe229299c39d048ae79f08246.tar.gz lz4-40943ba0c90483dbe229299c39d048ae79f08246.tar.bz2 | |
Unconditionally Clear `dictCtx`
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/lz4hc.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/lz4hc.c b/lib/lz4hc.c index d9e55a0..29288a5 100644 --- a/lib/lz4hc.c +++ b/lib/lz4hc.c @@ -998,11 +998,6 @@ static void LZ4HC_setExternalDict(LZ4HC_CCtx_internal* ctxPtr, const BYTE* newBl if (ctxPtr->end >= ctxPtr->base + ctxPtr->dictLimit + 4) LZ4HC_Insert (ctxPtr, ctxPtr->end-3); /* Referencing remaining dictionary content */ - /* cannot reference an extDict and a dictCtx at the same time */ - if (ctxPtr->dictCtx != NULL) { - ctxPtr->dictCtx = NULL; - } - /* Only one memory segment for extDict, so any previous extDict is lost at this stage */ ctxPtr->lowLimit = ctxPtr->dictLimit; ctxPtr->dictLimit = (U32)(ctxPtr->end - ctxPtr->base); @@ -1010,6 +1005,9 @@ static void LZ4HC_setExternalDict(LZ4HC_CCtx_internal* ctxPtr, const BYTE* newBl ctxPtr->base = newBlock - ctxPtr->dictLimit; ctxPtr->end = newBlock; ctxPtr->nextToUpdate = ctxPtr->dictLimit; /* match referencing will resume from there */ + + /* cannot reference an extDict and a dictCtx at the same time */ + ctxPtr->dictCtx = NULL; } static int LZ4_compressHC_continue_generic (LZ4_streamHC_t* LZ4_streamHCPtr, |