process_url: set referer in the separate function

1 files changed, 2 insertions, 9 deletions

diff --git a/src/process_url.c b/src/process_url.c
index dae6db3..c20b3eb 100644
--- a/src/process_url.c
+++ b/src/process_url.c
@@ -278,7 +278,7 @@ bool get_info(const char *URL, long *psize, char **p_content_type,
   *p_cookie = malloc(strlen(pch->value) + 1);
   strcpy(*p_cookie, pch->value);
 
-  if (psize){
+  if (psize) {
     r = curl_easy_getinfo(curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T,
                           (curl_off_t *)psize);
     if (logerr(r)) {
@@ -570,13 +570,11 @@ int get(const char *URL, char **pdstr) {
  * - If outdir is NULL or a empty string, reuse the cached outdir_g
  * - If fn is NULL or a empty string, infer the filename from URL (otherwise
  * fail and quit')
- * - If referer is NULL or a empty string, uses NULL
  * - If callback || callback_struct is valid, execute the callback function
  * after download
  */
 void add_url(const char *URL, const char *outdir, const char *fn,
-             const char *referer, callback_t callback,
-             callback_struct_t *p_callback_struct) {
+             callback_t callback, callback_struct_t *p_callback_struct) {
 
   char *filename;
   if (fn == NULL || fn[0] == '\0') {
@@ -590,11 +588,6 @@ void add_url(const char *URL, const char *outdir, const char *fn,
   if (outdir && outdir[0] != '\0') {
     outdir_g = outdir;
   }
-  referer_g = referer;
-  if (referer && referer[0] == '\0') {
-    referer_g = NULL;
-  }
-  DEBUG_PRINT("referer_g: %s\n", referer_g);
 
   callback_g = callback;
   if (p_callback_struct) {