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Fix a bug in macro expander

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naskya 2023-04-01 21:18:55 +09:00
parent 0e8fe41aaa
commit 671f6f93a0
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1 changed files with 2 additions and 0 deletions
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packages/client/src/scripts/katex-macro.ts
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@ -264,6 +264,8 @@ function expandKaTeXMacroOnce(
} }
} }
if (!macros.hasOwnProperty(macroName)) return [fallback, false];
const numArgs: number = macros[macroName].args; const numArgs: number = macros[macroName].args;
const openBracket: string = macroName.slice(-1); const openBracket: string = macroName.slice(-1);