*/
void extract_link(char *target_buf, int target_size, char *rel, char *source_buf)
{
- char *ptr = source_buf;
+ const char *ptr = source_buf;
if (!target_buf) return;
if (!rel) return;
if (len > sizeof work_buffer) len = sizeof work_buffer;
memcpy(work_buffer, link_tag_start, len);
- char *rel_start = NULL;
+ const char *rel_start = NULL;
char *rel_end = NULL;
rel_start = bmstrcasestr(work_buffer, "rel=");
if (rel_start) {