From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 27 Jul 2010 18:01:10 +0000 (-0700)
Subject: sort: fix --debug display with very large offsets
X-Git-Tag: v8.6~83
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1bf73ebb97b2f20bf3d8b1adba43fc9fbbc335f6;p=thirdparty%2Fcoreutils.git

sort: fix --debug display with very large offsets

* src/sort.c (mark_key): Don't assume offset <= INT_MAX.
Make the code a bit clearer when width != 0.
---

diff --git a/src/sort.c b/src/sort.c
index 588bae80f6..f552d219f6 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -2162,14 +2162,17 @@ count_tabs (char const *text, size_t len)
 static void
 mark_key (size_t offset, size_t width)
 {
-  printf ("%*s", (int) offset, "");
+  while (offset--)
+    putchar (' ');
 
   if (!width)
     printf (_("^ no match for key\n"));
   else
     {
-      while (width--)
+      do
         putchar ('_');
+      while (--width);
+
       putchar ('\n');
     }
 }