lzx_compress: update lzx_update_costs() with codeword limits

diff --git a/src/lzx_compress.c b/src/lzx_compress.c
index 47d8bf0be9714e7fe1a9a1f846d6f1cf9f92cff7..33943af7fa41d1e4d4cb3f4a66bdbc4acd27e93e 100644 (file)
--- a/src/lzx_compress.c
+++ b/src/lzx_compress.c
@@ -1709,15 +1709,21 @@ lzx_update_costs(struct lzx_compressor *c)
        unsigned i;
        const struct lzx_lens *lens = &c->codes[c->codes_index].lens;
 
-       for (i = 0; i < c->num_main_syms; i++)
-               c->costs.main[i] = (lens->main[i] ? lens->main[i] : 15) * LZX_BIT_COST;
+       for (i = 0; i < c->num_main_syms; i++) {
+               c->costs.main[i] = (lens->main[i] ? lens->main[i] :
+                                   MAIN_CODEWORD_LIMIT) * LZX_BIT_COST;
+       }
 
-       for (i = 0; i < LZX_LENCODE_NUM_SYMBOLS; i++)
-               c->costs.len[i] = (lens->len[i] ? lens->len[i] : 15) * LZX_BIT_COST;
+       for (i = 0; i < LZX_LENCODE_NUM_SYMBOLS; i++) {
+               c->costs.len[i] = (lens->len[i] ? lens->len[i] :
+                                  LENGTH_CODEWORD_LIMIT) * LZX_BIT_COST;
+       }
 
 #if LZX_CONSIDER_ALIGNED_COSTS
-       for (i = 0; i < LZX_ALIGNEDCODE_NUM_SYMBOLS; i++)
-               c->costs.aligned[i] = (lens->aligned[i] ? lens->aligned[i] : 7) * LZX_BIT_COST;
+       for (i = 0; i < LZX_ALIGNEDCODE_NUM_SYMBOLS; i++) {
+               c->costs.aligned[i] = (lens->aligned[i] ? lens->aligned[i] :
+                                      ALIGNED_CODEWORD_LIMIT) * LZX_BIT_COST;
+       }
 #endif
 
        lzx_compute_match_costs(c);