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Diffstat (limited to 'sphinx/ext/mathbase.py')
| -rw-r--r-- | sphinx/ext/mathbase.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sphinx/ext/mathbase.py b/sphinx/ext/mathbase.py index c9f993aeb..d021c60bd 100644 --- a/sphinx/ext/mathbase.py +++ b/sphinx/ext/mathbase.py @@ -71,7 +71,8 @@ class MathDirective(Directive): node['docname'] = self.state.document.settings.env.docname ret = [node] node.line = self.lineno - node.source = self.src + if hasattr(self, 'src'): + node.source = self.src if node['label']: tnode = nodes.target('', '', ids=['equation-' + node['label']]) self.state.document.note_explicit_target(tnode) |