From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 8 Nov 2024 01:15:12 +0000 (-0800)
Subject: csplit: port to IDX_MAX < INT_MAX
X-Git-Tag: v9.6~98
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e1c94d273d32ad1a46331ae8833e1a78160d395;p=thirdparty%2Fcoreutils.git

csplit: port to IDX_MAX < INT_MAX

* src/csplit.c (max_out): Defend against unlikely IDX_MAX < INT_MAX.
---

diff --git a/src/csplit.c b/src/csplit.c
index 51bb38549a..babb73949d 100644
--- a/src/csplit.c
+++ b/src/csplit.c
@@ -1275,7 +1275,7 @@ max_out (char *format)
            _("missing %% conversion specification in suffix"));
 
   int maxlen = snprintf (nullptr, 0, format, INT_MAX);
-  if (maxlen < 0)
+  if (! (0 <= maxlen && maxlen <= IDX_MAX))
     xalloc_die ();
   return maxlen;
 }