A few minor compressor cleanups
[wimlib] / src / lzx-compress.c
index c7ff96f51d0e062a43b3a15753c95446a5012f35..a972cc35bf3c24722372db9538c3b9a72f21f1c8 100644 (file)
@@ -904,8 +904,7 @@ lzx_get_matches_nocache_multiblock(struct lzx_compressor *c,
  * offset.
  */
 static inline unsigned
-lzx_get_matches(struct lzx_compressor *c,
-               const struct lz_match **matches_ret)
+lzx_get_matches(struct lzx_compressor *c, const struct lz_match **matches_ret)
 {
        return (*c->get_matches_func)(c, matches_ret);
 }
@@ -1207,7 +1206,7 @@ lzx_match_cost_raw(unsigned len, unsigned offset_slot,
        unsigned main_symbol;
 
        if (len - LZX_MIN_MATCH_LEN < LZX_NUM_PRIMARY_LENS) {
-               len_header = len - LZX_MIN_MATCH_LEN ;
+               len_header = len - LZX_MIN_MATCH_LEN;
                cost = 0;
        } else {
                len_header = LZX_NUM_PRIMARY_LENS;
@@ -1892,11 +1891,11 @@ static int
 lzx_choose_verbatim_or_aligned(const struct lzx_freqs * freqs,
                               const struct lzx_codes * codes)
 {
-       unsigned aligned_cost = 0;
-       unsigned verbatim_cost = 0;
+       u32 aligned_cost = 0;
+       u32 verbatim_cost = 0;
 
-       /* A verbatim block require 3 bits in each place that an aligned symbol
-        * was used.  */
+       /* A verbatim block requires 3 bits in each place that an aligned symbol
+        * would be used in an aligned offset block.  */
        for (unsigned i = 0; i < LZX_ALIGNEDCODE_NUM_SYMBOLS; i++) {
                verbatim_cost += 3 * freqs->aligned[i];
                aligned_cost += codes->lens.aligned[i] * freqs->aligned[i];