fix benchmark more using Dictionary

benchmark dictionary mode, implemented in #808, is incorrect.
It would desynchronize compression and decompression as soon as 2+ files are dictionary compressed.

Also : slightly improved traces system, to also include __LINE__ number

1 files changed, 2 insertions, 0 deletions

diff --git a/programs/bench.c b/programs/bench.c
index 4d35ef9..f7eb63d 100644
--- a/programs/bench.c
+++ b/programs/bench.c
@@ -242,6 +242,7 @@ LZ4_compressBlockStream(const struct compressionParameters* pThis,
                         int srcSize, int dstSize)
 {
     int const acceleration = (pThis->cLevel < 0) ? -pThis->cLevel + 1 : 1;
+    LZ4_compressResetStream(pThis);
     return LZ4_compress_fast_continue(pThis->LZ4_stream, src, dst, srcSize, dstSize, acceleration);
 }
 
@@ -250,6 +251,7 @@ LZ4_compressBlockStreamHC(const struct compressionParameters* pThis,
                           const char* src, char* dst,
                           int srcSize, int dstSize)
 {
+    LZ4_compressResetStreamHC(pThis);
     return LZ4_compress_HC_continue(pThis->LZ4_streamHC, src, dst, srcSize, dstSize);
 }