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authorJohn MacFarlane <jgm@berkeley.edu>2016-01-17 21:43:38 -0800
committerJohn MacFarlane <jgm@berkeley.edu>2016-01-17 21:43:38 -0800
commit047e65d0b05f601bd0a6fafb4f4eab98659c1529 (patch)
treef3c4b013dbfc1dd5f1b6f35889f51a670e1b33df
parentc50061bd0359ee1822b08a7c18ee4adf55d6fb1d (diff)
commonmark: is_autolink - handle case where link has no children.
-rw-r--r--src/commonmark.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/commonmark.c b/src/commonmark.c
index 4fb9cec..751a5df 100644
--- a/src/commonmark.c
+++ b/src/commonmark.c
@@ -126,6 +126,9 @@ static bool is_autolink(cmark_node *node) {
}
link_text = node->first_child;
+ if (link_text == NULL) {
+ return false;
+ }
cmark_consolidate_text_nodes(link_text);
realurl = (char *)url->data;
realurllen = url->len;