file_p tests

src/components/file_p/file_p.c

@@ -30,18 +30,24 @@
 char *extract_second_arg(char *);
 size_t get_file_size(char *, char *);
 
-void clear_list(fl_t *start) {
-  if (start) {
+void clear_list(fl_t **a_start, fl_t **a_current) {
+  if (a_start == NULL) return;
+  fl_t *start = *a_start;
+  if (start != NULL) {
     fl_t *curr = start;
     fl_t *next;
     do {
       next = curr->next;
-      free(curr->description);
-      free(curr->name);
-      free(curr->owner);
+      if (curr->description != NULL) free(curr->description);
+      if (curr->name != NULL) free(curr->name);
+      if (curr->owner != NULL) free(curr->owner);
       free(curr);
     } while ((curr = next) != NULL);
   }
+  *a_start = NULL;
+  if (a_current != NULL) {
+    *a_current = NULL;
+  }
 }
 
 void file_list(session *sess, server_data_t *s_d, i_file_list_t *f_args) {
@@ -54,9 +60,7 @@ void file_list(session *sess, server_data_t *s_d, i_file_list_t *f_args) {
   fl_current = NULL;
 
   if (sess->fl_start) {
-    clear_list(fl_start);
-    sess->fl_start = NULL;
-    sess->fl_current = NULL;
+    clear_list(&fl_start, &fl_current);
   }
 
   args.limit = f_args->limit;

src/components/file_p/file_p.h

@@ -17,7 +17,7 @@ enum f_actions {
     F_DOWNLOAD,
 };
 
-void clear_list(fl_t *start);
+void clear_list(fl_t **a_start, fl_t **a_current);
 void file_list(session *, server_data_t *, i_file_list_t *l_args);
 int  file_send_prepare(session *, char *, server_data_t *);
 int  file_receive_prepare(session *sess, char *line, server_data_t *s_d);

src/components/session/session.c

@@ -232,8 +232,7 @@ void close_session(session *connections[], int sd) {
     connections[sd]->sd = -1;
     free(connections[sd]->uname);
     if (connections[sd]->fl_start != NULL) {
-      fl_t *fl_start = connections[sd]->fl_start;
-      clear_list(fl_start);
+      clear_list(&(connections[sd]->fl_start), NULL);
     }
     free(connections[sd]);
     connections[sd] = NULL;