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Don't use strlen() in urlencode_filename() 

Also move safe_url variable into for loop that uses it.
This commit is contained in:
Emil Mikulic 2008-10-26 12:53:34 +00:00
parent ca6a07f714
commit 8eec408691
1 changed files with 7 additions and 8 deletions
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15
trunk/darkhttpd.c
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@ -1715,11 +1715,9 @@ static int needs_urlencoding(unsigned char c)
static void urlencode_filename(unsigned char *name, unsigned char *safe_url)
{
const static char hex[] = "0123456789ABCDEF";
int i, j, len;
int i, j;
len = strlen(name);
for (i=j=0; i<len; i++)
for (i = j = 0; name[i] != '\0'; i++)
{
if (needs_urlencoding(name[i]))
{
@ -1746,10 +1744,6 @@ static void generate_dir_listing(struct connection *conn, const char *path)
int i;
struct apbuf *listing = make_apbuf();
/* If a filename is made up of entirely unsafe chars,
the url would be three times its original length. */
char safe_url[MAXNAMLEN*3];
listsize = make_sorted_dirlist(path, &list);
if (listsize == -1)
{
@ -1775,6 +1769,11 @@ static void generate_dir_listing(struct connection *conn, const char *path)
for (i=0; i<listsize; i++)
{
/* If a filename is made up of entirely unsafe chars,
* the url would be three times its original length.
*/
char safe_url[MAXNAMLEN*3];
urlencode_filename(list[i]->name, safe_url);
append(listing, "<a href=\"");