My personal build of CMark ✏️
commonmark renderer: fixed code block as first in list item.
We don't want a blank line before a code block when it's the first thing in a list item.
1 file changed, 9 insertions, 4 deletions
| Status | File Name | N° Changes | Insertions | Deletions |
| Modified | src/commonmark.c | 13 | 9 | 4 |
diff --git a/src/commonmark.c b/src/commonmark.c @@ -171,6 +171,7 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node, size_t info_len, code_len; char listmarker[LISTMARKER_SIZE]; char *emph_delim; + bool first_in_list_item; bufsize_t marker_width; bool allow_wrap = renderer->width > 0 && !(CMARK_OPT_NOBREAKS & options) && !(CMARK_OPT_HARDBREAKS & options); @@ -206,7 +207,7 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node, case CMARK_NODE_LIST: if (!entering && node->next && (node->next->type == CMARK_NODE_CODE_BLOCK || node->next->type == CMARK_NODE_LIST)) { - // this ensures that a following code block or list will be + // this ensures that a following indented code block or list will be // inteprereted correctly. CR(); LIT("<!-- end list -->"); @@ -266,7 +267,12 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node, break; case CMARK_NODE_CODE_BLOCK: - BLANKLINE(); + first_in_list_item = node->prev == NULL && node->parent && + node->parent->type == CMARK_NODE_ITEM; + + if (!first_in_list_item) { + BLANKLINE(); + } info = cmark_node_get_fence_info(node); info_len = safe_strlen(info); code = cmark_node_get_literal(node); @@ -277,8 +283,7 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node, if (info_len == 0 && (code_len > 2 && !isspace((unsigned char)code[0]) && !(isspace((unsigned char)code[code_len - 1]) && isspace((unsigned char)code[code_len - 2]))) && - !(node->prev == NULL && node->parent && - node->parent->type == CMARK_NODE_ITEM)) { + !first_in_list_item) { LIT(" "); cmark_strbuf_puts(renderer->prefix, " "); OUT(cmark_node_get_literal(node), false, LITERAL);