return x;
}
-void free_line(line_t *l) {
- line_t *n;
- while (l) {
- n = l->next;
- cstring_delete(l->text);
- free(l);
- l = n;
+void free_line(line_t *line) {
+ line_t *next;
+ while (line) {
+ next = line->next;
+ if(line->text)
+ (line->text->delete)(line->text);
+ free(line);
+ line = next;
}
}
void free_deck(deck_t *deck) {
- slide_t *s, *t;
+ slide_t *slide, *next;
if (deck == NULL)
return;
- s = deck->slide;
- while (s) {
- free_line(s->line);
- t = s->next;
- free(s);
- s = t;
+ slide = deck->slide;
+ while (slide) {
+ free_line(slide->line);
+ next = slide->next;
+ free(slide);
+ slide = next;
}
free_line(deck->header);
free(deck);