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authorDenys Vlasenko <vda.linux@googlemail.com>2009-10-27 08:29:01 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2009-10-27 08:29:01 (GMT)
commitb204e6b61a10794d664427a3c1dd5f012ebbbe65 (patch)
tree4201b478b72fc5f394c2261efd9ce51eff545771
parentdac863a4cc699261826c793e435c9d04d45caf6b (diff)
downloadbusybox-b204e6b61a10794d664427a3c1dd5f012ebbbe65.tar.gz
busybox-b204e6b61a10794d664427a3c1dd5f012ebbbe65.tar.bz2
httpd_indexcgi: fix off-by-one error
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--networking/httpd_indexcgi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/httpd_indexcgi.c b/networking/httpd_indexcgi.c
index 2605ad1..6663a22 100644
--- a/networking/httpd_indexcgi.c
+++ b/networking/httpd_indexcgi.c
@@ -149,7 +149,7 @@ static void fmt_url(/*char *dst,*/ const char *name)
guarantee(3);
*dst = c;
if ((c - '0') > 9 /* not a digit */
- && ((c|0x20) - 'a') > 26 /* not A-Z or a-z */
+ && ((c|0x20) - 'a') > ('z' - 'a') /* not A-Z or a-z */
&& !strchr("._-+@", c)
) {
*dst++ = '%';