const char *rel)
{
char *sep;
+ /* If rel actually is an absolute url, just copy it */
if (!base || strstr(rel, "://") || rel[0] == '/') {
av_strlcpy(buf, rel, size);
return;
}
if (base != buf)
av_strlcpy(buf, base, size);
+ /* Remove the file name from the base url */
sep = strrchr(buf, '/');
if (sep)
sep[1] = '\0';
else
buf[0] = '\0';
while (av_strstart(rel, "../", NULL) && sep) {
+ /* Remove the path delimiter at the end */
sep[0] = '\0';
sep = strrchr(buf, '/');
/* If the next directory name to pop off is "..", break here */
av_strlcat(buf, "/", size);
break;
}
+ /* Cut off the directory name */
if (sep)
sep[1] = '\0';
else