From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 26 Jul 2018 08:56:28 +0000 (-0700)
Subject: df: tune slightly
X-Git-Tag: v8.31~81
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25c74a37ca53426bbf54b620a1903571f2ccc03c;p=thirdparty%2Fcoreutils.git

df: tune slightly

* src/df.c (get_header, get_dev):
Avoid calling mbswidth twice when once will do.
---

diff --git a/src/df.c b/src/df.c
index d27ba029c4..9b65872731 100644
--- a/src/df.c
+++ b/src/df.c
@@ -595,7 +595,8 @@ get_header (void)
 
       table[nrows - 1][col] = cell;
 
-      columns[col]->width = MAX (columns[col]->width, mbswidth (cell, 0));
+      size_t cell_width = mbswidth (cell, 0);
+      columns[col]->width = MAX (columns[col]->width, cell_width);
     }
 }
 
@@ -1205,7 +1206,8 @@ get_dev (char const *disk, char const *mount_point, char const* file,
         assert (!"empty cell");
 
       hide_problematic_chars (cell);
-      columns[col]->width = MAX (columns[col]->width, mbswidth (cell, 0));
+      size_t cell_width = mbswidth (cell, 0);
+      columns[col]->width = MAX (columns[col]->width, cell_width);
       table[nrows - 1][col] = cell;
     }
   free (dev_name);