Markdown writer: include needed whitespace after HTML figure.

We use HTML for a figure in markdown dialects that can't
represent it natively.

Closes #5121.

1 files changed, 13 insertions, 0 deletions

diff --git a/test/command/5121.md b/test/command/5121.md
new file mode 100644
index 000000000..9003cdfec
--- /dev/null
+++ b/test/command/5121.md
@@ -0,0 +1,13 @@
+```
+% pandoc -f markdown -t markdown_strict
+![My caption](./my-figure.jpg){width=500px}
+
+## Header 2
+^D
+<figure>
+<img src="./my-figure.jpg" alt="My caption" width="500" /><figcaption>My caption</figcaption>
+</figure>
+
+Header 2
+--------
+```