cmark_render_html now just returns a regular C string.

This way, we don't have to expose buffer.h; it is just used
internally.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/html/html.c b/src/html/html.c
index cd02f83..faa570b 100644
--- a/src/html/html.c
+++ b/src/html/html.c
@@ -5,6 +5,7 @@
 #include <assert.h>
 
 #include "cmark.h"
+#include "buffer.h"
 #include "ast.h"
 #include "debug.h"
 #include "html/houdini.h"
@@ -373,7 +374,12 @@ static void blocks_to_html(strbuf *html, node_block *b)
 	free_render_stack(rstack);
 }
 
-extern void cmark_render_html(strbuf *html, node_block *root)
+unsigned char *cmark_render_html(node_block *root)
 {
-	blocks_to_html(html, root);
+	unsigned char *result;
+	strbuf html = GH_BUF_INIT;
+	blocks_to_html(&html, root);
+	result = strbuf_detach(&html);
+	strbuf_free(&html);
+	return result;
 }