Merge branch 'bugfix' of https://gitea.fhgr.ch/schurtisimon/StudyPlanner into bugfix

src/db.c

@@ -64,7 +64,6 @@ llist *write_csv_to_llist(const char *filename) {
     fgets(line, sizeof(line), file); // read and ignore file head
 
     while (fgets(line, sizeof(line), file)){
-      memset(line, 0, sizeof(line));
       count++;
       // remove newline sign
       line[strcspn(line, "\n")] = '\0';
@@ -102,3 +101,4 @@ llist *write_csv_to_llist(const char *filename) {
   }
   return list; // null on error
 }
+