Cast an argument to "isspace()" to "guchar" so that if it has the 8th

bit set it won't get sign-extended; this squelches a GCC complaint, and
may keep weird things from happening if there're non-ASCII ISO 8859/n
characters in a filter file.

svn path=/trunk/; revision=2222
This commit is contained in:
Guy Harris 2000-08-07 22:35:14 +00:00
parent f3d87ee7a7
commit 7b4e1a3742
1 changed files with 2 additions and 2 deletions

View File

@ -3,7 +3,7 @@
* (This used to be a notebook page under "Preferences", hence the
* "prefs" in the file name.)
*
* $Id: filter_prefs.c,v 1.14 2000/08/05 07:02:27 guy Exp $
* $Id: filter_prefs.c,v 1.15 2000/08/07 22:35:14 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
@ -132,7 +132,7 @@ get_filter_list(void)
name_begin++;
name_end[0] = '\0';
filt_begin = name_end + 1;
while(isspace(filt_begin[0])) filt_begin++;
while(isspace((guchar)filt_begin[0])) filt_begin++;
/* No filter string */
if (filt_begin[0] == '\0') {
g_warning("Malformed filter in '%s' line %d.", ff_path, line);