From: Ben Pfaff <blp@cs.stanford.edu>
Date: Sat, 4 Mar 2023 01:56:15 +0000 (-0800)
Subject: case-map: Simplify case_map_stage_get_case_map().
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69bd50b717021786aedf541394a150b72e4e9a7c;p=pspp

case-map: Simplify case_map_stage_get_case_map().

A caseproto can't contain -1s anymore, so don't look for them.
---

diff --git a/src/data/case-map.c b/src/data/case-map.c
index 968b945af2..b340972c47 100644
--- a/src/data/case-map.c
+++ b/src/data/case-map.c
@@ -307,7 +307,6 @@ case_map_stage_get_case_map (const struct case_map_stage *stage)
 {
   struct case_map *map;
   size_t n_vars = dict_get_n_vars (stage->dict);
-  size_t n_values;
   size_t i;
   bool identity_map = true;
 
@@ -329,10 +328,6 @@ case_map_stage_get_case_map (const struct case_map_stage *stage)
       return NULL;
     }
 
-  n_values = caseproto_get_n_widths (map->proto);
-  while (n_values > 0 && caseproto_get_width (map->proto, n_values - 1) == -1)
-    map->proto = caseproto_remove_widths (map->proto, --n_values, 1);
-
   return map;
 }