Adjust some structs

src/io/serialize.c

@@ -248,7 +248,6 @@ void write_document_func(void *arg) {
     zstd_write_string(json_str, json_str_len + 1);
 
     free(json_str);
-    free(doc->filepath);
 }
 
 void zstd_close() {

src/io/walk.c

@@ -9,7 +9,7 @@
 __always_inline
 parse_job_t *create_fs_parse_job(const char *filepath, const struct stat *info, int base) {
     int len = (int) strlen(filepath);
-    parse_job_t *job = malloc(sizeof(parse_job_t) + len);
+    parse_job_t *job = malloc(sizeof(parse_job_t));
 
     strcpy(job->filepath, filepath);
     job->base = base;