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Drop C++17 if init-statements to support older compilers.

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This commit is contained in:
Pavel Sanda 2022-11-16 21:23:01 +01:00
parent 94e7421a0a
commit d984730235
1 changed files with 2 additions and 1 deletions
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3
src/insets/InsetIndex.cpp
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@ -373,7 +373,8 @@ void InsetIndex::docbook(XMLStream & xs, OutputParams const & runparams) const
// Handle primary, secondary, and tertiary terms (entries, subentries, and subsubentries, for LaTeX).
vector<docstring> terms;
if (const vector<docstring> potential_terms = getSubentriesAsText(runparams); !potential_terms.empty()) {
const vector<docstring> potential_terms = getSubentriesAsText(runparams);
if (!potential_terms.empty()) {
terms = potential_terms;
// The main term is not present in the vector, as it's not a subentry. The main index term is inserted raw in
// the index inset. Considering that the user either uses the new or the legacy mechanism, the main term is the