From: Jim Meyering <jim@meyering.net>
Date: Fri, 23 Apr 2004 17:32:25 +0000 (+0000)
Subject: Avoid segfault on systems for which SIZE_MAX != (size_t) -1.
X-Git-Tag: v5.3.0~1686
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e356a9a6eaed7d341bad7033511200fbe57c9cd8;p=thirdparty%2Fcoreutils.git

Avoid segfault on systems for which SIZE_MAX != (size_t) -1.

(quote_name): Use SIZE_MAX, not -1, in calls of quotearg_buffer.
Patch by Mikulas Patocka.
---

diff --git a/src/ls.c b/src/ls.c
index a96cdbaf89..6b9b89c57a 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -3231,7 +3231,8 @@ quote_name (FILE *out, const char *name, struct quoting_options const *options,
 	    size_t *width)
 {
   char smallbuf[BUFSIZ];
-  size_t len = quotearg_buffer (smallbuf, sizeof smallbuf, name, -1, options);
+  size_t len = quotearg_buffer (smallbuf, sizeof smallbuf, name, SIZE_MAX,
+				options);
   char *buf;
   size_t displayed_width IF_LINT (= 0);
 
@@ -3240,7 +3241,7 @@ quote_name (FILE *out, const char *name, struct quoting_options const *options,
   else
     {
       buf = alloca (len + 1);
-      quotearg_buffer (buf, len + 1, name, -1, options);
+      quotearg_buffer (buf, len + 1, name, SIZE_MAX, options);
     }
 
   if (qmark_funny_chars)