From: Vladimír Vondruš <mosra@centrum.cz>
Date: Wed, 6 Dec 2017 22:50:37 +0000 (+0100)
Subject: doxygen: prevent add_wbr() from breaking HTML tags.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?a=commitdiff_plain;h=b3499a2cbf4a617a24b4997a773056665056e77f;p=blog.git

doxygen: prevent add_wbr() from breaking HTML tags.
---

diff --git a/doxygen/dox2html5.py b/doxygen/dox2html5.py
index 126d57bb..0271dfc4 100755
--- a/doxygen/dox2html5.py
+++ b/doxygen/dox2html5.py
@@ -65,6 +65,9 @@ def slugify(text: str) -> str:
     return slugify_hyphens_rx.sub('-', slugify_nonalnum_rx.sub('', text.lower()).strip())
 
 def add_wbr(text: str) -> str:
+    # Stuff contains HTML code, do not touch!
+    if '<' in text: return text
+
     if '::' in text: # C++ names
         return text.replace('::', '::<wbr/>')
     elif '_' in text: # VERY_LONG_UPPER_CASE macro names
diff --git a/doxygen/test/test_utility.py b/doxygen/test/test_utility.py
index d9b2dcdd..56460f6e 100644
--- a/doxygen/test/test_utility.py
+++ b/doxygen/test/test_utility.py
@@ -8,6 +8,3 @@ class Utility(unittest.TestCase):
         self.assertEqual(add_wbr('CORRADE_TEST_MAIN()'), 'CORRADE_<wbr/>TEST_<wbr/>MAIN()')
         self.assertEqual(add_wbr('http://magnum.graphics/showcase/'), 'http:/<wbr/>/<wbr/>magnum.graphics/<wbr/>showcase/<wbr/>')
         self.assertEqual(add_wbr('<strong>a</strong>'), '<strong>a</strong>')
-
-if __name__ == '__main__':
-    unittest.main()