Fix latex figure in admonition

Using figures in an admonition produces a LaTeX error ("Not in outer
par mode."). This is because it generates a float in a float. This can
be trivially fixed by overwriting the alignment to H, which is also
what is most probably intended.

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/test_build_latex.py b/tests/test_build_latex.py
index f02394cf1..fbc033b76 100644
--- a/tests/test_build_latex.py
+++ b/tests/test_build_latex.py
@@ -1389,6 +1389,12 @@ def test_latex_labels(app, status, warning):
     assert result.count(r'\label{\detokenize{index:section1}}') == 1
 
 
+@pytest.mark.sphinx('latex', testroot='latex-figure-in-admonition')
+def test_latex_figure_in_admonition(app, status, warning):
+    app.builder.build_all()
+    result = (app.outdir / 'python.tex').text(encoding='utf8')
+    assert(r'\begin{figure}[H]' in result)
+
 def test_default_latex_documents():
     from sphinx.util import texescape
     texescape.init()