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-rw-r--r--lib/lz4hc.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/lz4hc.c b/lib/lz4hc.c
index cea83f2..042e034 100644
--- a/lib/lz4hc.c
+++ b/lib/lz4hc.c
@@ -49,6 +49,7 @@
/*=== Dependency ===*/
+#define LZ4_HC_STATIC_LINKING_ONLY
#include "lz4hc.h"
@@ -726,18 +727,13 @@ void LZ4_resetStreamHC (LZ4_streamHC_t* LZ4_streamHCPtr, int compressionLevel)
{
LZ4_STATIC_ASSERT(sizeof(LZ4HC_CCtx_internal) <= sizeof(size_t) * LZ4_STREAMHCSIZE_SIZET); /* if compilation fails here, LZ4_STREAMHCSIZE must be increased */
LZ4_streamHCPtr->internal_donotuse.base = NULL;
- if (compressionLevel > LZ4HC_CLEVEL_MAX) compressionLevel = LZ4HC_CLEVEL_MAX; /* cap compression level */
- LZ4_streamHCPtr->internal_donotuse.compressionLevel = compressionLevel;
+ LZ4_setCompressionLevel(LZ4_streamHCPtr, compressionLevel);
}
void LZ4_setCompressionLevel(LZ4_streamHC_t* LZ4_streamHCPtr, int compressionLevel)
{
- /* note : 1-10 / 11-12 separation might no longer be necessary since optimal parser uses hash chain too */
- int const currentCLevel = LZ4_streamHCPtr->internal_donotuse.compressionLevel;
- int const minCLevel = currentCLevel < LZ4HC_CLEVEL_OPT_MIN ? 1 : LZ4HC_CLEVEL_OPT_MIN;
- int const maxCLevel = currentCLevel < LZ4HC_CLEVEL_OPT_MIN ? LZ4HC_CLEVEL_OPT_MIN-1 : LZ4HC_CLEVEL_MAX;
- compressionLevel = MIN(compressionLevel, minCLevel);
- compressionLevel = MAX(compressionLevel, maxCLevel);
+ if (compressionLevel < 1) compressionLevel = 1;
+ if (compressionLevel > LZ4HC_CLEVEL_MAX) compressionLevel = LZ4HC_CLEVEL_MAX;
LZ4_streamHCPtr->internal_donotuse.compressionLevel = compressionLevel;
}