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avoid empty class options

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Juergen Spitzmueller 2012-06-08 19:48:24 +02:00
parent 785332f305
commit a2f32db171
1 changed files with 2 additions and 1 deletions
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3
src/BufferParams.cpp
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@ -1383,7 +1383,8 @@ bool BufferParams::writeLaTeX(otexstream & os, LaTeXFeatures & features,
language_options << ','; language_options << ',';
language_options << language->babel(); language_options << language->babel();
} }
if (global && !features.needBabelLangOptions()) if (global && !features.needBabelLangOptions()
&& !language_options.str().empty())
clsoptions << language_options.str() << ','; clsoptions << language_options.str() << ',';
} }