luc14n0/glib
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/glib.git synced 2025-08-31 13:24:13 +02:00
Code Issues Packages Projects Releases Wiki Activity

Guard against bogus return value from strxfrm(). For instance Microsoft's

Browse Source 
2004-08-21  Tor Lillqvist  <tml@iki.fi>

	* glib/gunicollate.c (g_utf8_collate_key): Guard against bogus
	return value from strxfrm(). For instance Microsoft's strxfrm()
	returns INT_MAX on errors. (#141124)
This commit is contained in:
Tor Lillqvist
2004-08-21 13:43:51 +00:00
committed by Tor Lillqvist
parent c61e425b91
commit e65caea220
6 changed files with 43 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
glib/gunicollate.c
View File

@@ -231,6 +231,14 @@ g_utf8_collate_key (const gchar *str,
if (str_locale)
{
xfrm_len = strxfrm (NULL, str_locale, 0);
if (xfrm_len < 0 || xfrm_len >= G_MAXINT - 2)
{
g_free (str_locale);
str_locale = NULL;
}
}
if (str_locale)
{
result = g_malloc (xfrm_len + 2);
result[0] = 'A';
strxfrm (result + 1, str_locale, xfrm_len + 1);