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Make sure argument passed to ctype isn't signed char

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14322 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2004-10-30 20:55:14 +00:00
parent 8746bf1201
commit 7816000f45
1 changed files with 2 additions and 2 deletions
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4
kdc/connect.c
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@@ -504,8 +504,8 @@ clear_descr(struct descr *d)
static int static int
de_http(char *buf) de_http(char *buf)
{ {
char *p, *q; unsigned char *p, *q;
for(p = q = buf; *p; p++, q++) { for(p = q = (unsigned char *)buf; *p; p++, q++) {
if(*p == '%' && isxdigit(p[1]) && isxdigit(p[2])) { if(*p == '%' && isxdigit(p[1]) && isxdigit(p[2])) {
unsigned int x; unsigned int x;
if(sscanf(p + 1, "%2x", &x) != 1) if(sscanf(p + 1, "%2x", &x) != 1)