return 1;
}
+/*
+ * XXX: this function should not allocate memory as it may be called to
+ * print an error because we are out of memory.
+ */
void push_error_list(struct errlist ** errors, char * msg){
struct errlist *err_lst_tmp;
+ err_lst_tmp = calloc (1, sizeof (struct errlist) );
+ if (err_lst_tmp == NULL) {
+ fprintf(stderr, "%s: calloc: %s\n", __FUNCTION__, strerror(errno));
+ return;
+ }
+
+ err_lst_tmp->errmsg = strdup(msg);
+ if (err_lst_tmp->errmsg == NULL) {
+ fprintf(stderr, "%s: strdup: %s\n", __FUNCTION__, strerror(errno));
+ free(err_lst_tmp);
+ return;
+ }
- err_lst_tmp = calloc (1, sizeof (err_lst_tmp) );
- err_lst_tmp->errmsg=strdup(msg) ;
err_lst_tmp->next = *errors;
*errors = err_lst_tmp;
}
}
-void free_error_list(){
+void free_error_list(struct errlist **errors){
struct errlist *err_tmp_lst;
- err_tmp_lst = error_list;
+ err_tmp_lst = *errors;
while (err_tmp_lst != NULL) {
free(err_tmp_lst->errmsg);
err_tmp_lst = error_list->next;
- free(error_list);
- error_list = err_tmp_lst;
+ free(*errors);
+ *errors = err_tmp_lst;
}