X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=src%2Fmarkdown.c;h=8471724a6df223ad66e07dac87058b3fd8efc0af;hb=7b546f2a11460bed09b61116c8be38f8decf0440;hp=d5dbe197958944fb4f5ae70f031fcb9e2ae1930e;hpb=2669a43752c6d8386826a1d96fa64c42d9cc77b9;p=smdp.git

diff --git a/src/markdown.c b/src/markdown.c
index d5dbe19..8471724 100644
--- a/src/markdown.c
+++ b/src/markdown.c
@@ -61,3 +61,31 @@ deck_t *new_deck() {
     x->slides = x->headers = 0;
     return x;
 }
+
+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 *slide, *next;
+    if (deck == NULL)
+        return;
+    slide = deck->slide;
+    while (slide) {
+        free_line(slide->line);
+        next = slide->next;
+        if (slide == NULL)
+            return;
+        free(slide);
+        slide = next;
+    }
+    free_line(deck->header);
+    free(deck);
+}