1 files changed, 6 insertions, 6 deletions

diff --git a/src/node.c b/src/node.c
index fa538bc..f67d07e 100644
--- a/src/node.c
+++ b/src/node.c
@@ -120,8 +120,8 @@ static void S_free_nodes(cmark_node *e) {
       break;
     case CMARK_NODE_LINK:
     case CMARK_NODE_IMAGE:
-      cmark_chunk_free(NODE_MEM(e), &e->as.link.url);
-      cmark_chunk_free(NODE_MEM(e), &e->as.link.title);
+      NODE_MEM(e)->free(e->as.link.url);
+      NODE_MEM(e)->free(e->as.link.title);
       break;
     case CMARK_NODE_CUSTOM_BLOCK:
     case CMARK_NODE_CUSTOM_INLINE:
@@ -505,7 +505,7 @@ const char *cmark_node_get_url(cmark_node *node) {
   switch (node->type) {
   case CMARK_NODE_LINK:
   case CMARK_NODE_IMAGE:
-    return cmark_chunk_to_cstr(NODE_MEM(node), &node->as.link.url);
+    return node->as.link.url ? (char *)node->as.link.url : "";
   default:
     break;
   }
@@ -521,7 +521,7 @@ int cmark_node_set_url(cmark_node *node, const char *url) {
   switch (node->type) {
   case CMARK_NODE_LINK:
   case CMARK_NODE_IMAGE:
-    cmark_chunk_set_cstr(NODE_MEM(node), &node->as.link.url, url);
+    cmark_set_cstr(NODE_MEM(node), &node->as.link.url, url);
     return 1;
   default:
     break;
@@ -538,7 +538,7 @@ const char *cmark_node_get_title(cmark_node *node) {
   switch (node->type) {
   case CMARK_NODE_LINK:
   case CMARK_NODE_IMAGE:
-    return cmark_chunk_to_cstr(NODE_MEM(node), &node->as.link.title);
+    return node->as.link.title ? (char *)node->as.link.title : "";
   default:
     break;
   }
@@ -554,7 +554,7 @@ int cmark_node_set_title(cmark_node *node, const char *title) {
   switch (node->type) {
   case CMARK_NODE_LINK:
   case CMARK_NODE_IMAGE:
-    cmark_chunk_set_cstr(NODE_MEM(node), &node->as.link.title, title);
+    cmark_set_cstr(NODE_MEM(node), &node->as.link.title, title);
     return 1;
   default:
     break;