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Diffstat (limited to 'src/bin/sp-docgen.rs')
-rw-r--r-- | src/bin/sp-docgen.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/bin/sp-docgen.rs b/src/bin/sp-docgen.rs index c9e4879..fc53e47 100644 --- a/src/bin/sp-docgen.rs +++ b/src/bin/sp-docgen.rs @@ -52,6 +52,7 @@ fn main() -> subplot::Result<()> { // file from the AST. pandoc.add_filter(|json| { let mut doc = subplot::Document::from_json(&json).expect("error parsing JSON AST"); + doc.has_title().expect("document has no title"); doc.typeset(); doc.ast().expect("error serializing into JSON AST") }); |