diff options
| -rw-r--r-- | lib/lz4hc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/lz4hc.c b/lib/lz4hc.c index 46c20bc..d9e55a0 100644 --- a/lib/lz4hc.c +++ b/lib/lz4hc.c @@ -998,6 +998,11 @@ 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); |