From c56aa1514f04a5e369b35e92cf56186575a40af1 Mon Sep 17 00:00:00 2001 From: John MacFarlane Date: Wed, 3 Apr 2019 10:24:32 -0700 Subject: Allow empty `<>` link destination in reference link. --- src/inlines.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'src/inlines.c') diff --git a/src/inlines.c b/src/inlines.c index 6f93fd4..458ab72 100644 --- a/src/inlines.c +++ b/src/inlines.c @@ -938,10 +938,14 @@ static bufsize_t manual_scan_link_url_2(cmark_chunk *input, bufsize_t offset, break; --nb_p; ++i; - } else if (cmark_isspace(input->data[i])) + } else if (cmark_isspace(input->data[i])) { + if (i == offset) { + return -1; + } break; - else + } else { ++i; + } } if (i >= input->len) @@ -1337,8 +1341,7 @@ bufsize_t cmark_parse_reference_inline(cmark_mem *mem, cmark_chunk *input, // parse link url: spnl(&subj); - if ((matchlen = manual_scan_link_url(&subj.input, subj.pos, &url)) > -1 && - url.len > 0) { + if ((matchlen = manual_scan_link_url(&subj.input, subj.pos, &url)) > -1) { subj.pos += matchlen; } else { return 0; -- cgit v1.2.3