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Do not return copies of string members
This fixes the g++ 12 warnings below. ../../master/src/Converter.cpp:714:55: warning: possibly dangling reference to a temporary [-Wdangling-reference] 714 | Mover const & mover = getMover(conv.to()); | ^~~~~ ../../master/src/Converter.cpp:714:71: note: the temporary was destroyed at the end of the full expression ‘lyx::getMover(lyx::Converter::to() const())’ 714 | Mover const & mover = getMover(conv.to()); | ~~~~~~~~^~~~~~~~~~~ ../../master/src/Converter.cpp:786:39: warning: possibly dangling reference to a temporary [-Wdangling-reference] 786 | Mover const & mover = getMover(conv.from()); | ^~~~~ ../../master/src/Converter.cpp:786:55: note: the temporary was destroyed at the end of the full expression ‘lyx::getMover(lyx::Converter::from() const())’ 786 | Mover const & mover = getMover(conv.from());
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@ -52,15 +52,15 @@ public:
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///
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void readFlags();
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///
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std::string const from() const { return from_; }
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std::string const & from() const { return from_; }
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///
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std::string const to() const { return to_; }
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std::string const & to() const { return to_; }
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///
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std::string const command() const { return command_; }
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std::string const & command() const { return command_; }
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///
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void setCommand(std::string const & command);
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///
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std::string const flags() const { return flags_; }
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std::string const & flags() const { return flags_; }
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///
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void setFlags(std::string const & flags) { flags_ = flags; }
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///
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@ -74,7 +74,7 @@ public:
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///
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bool latex() const { return latex_; }
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///
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std::string const latex_flavor() const { return latex_flavor_; }
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std::string const & latex_flavor() const { return latex_flavor_; }
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///
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bool docbook() const { return docbook_; }
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///
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@ -84,13 +84,13 @@ public:
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///
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bool nice() const { return nice_; }
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///
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std::string const result_dir() const { return result_dir_; }
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std::string const & result_dir() const { return result_dir_; }
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///
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std::string const result_file() const { return result_file_; }
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std::string const & result_file() const { return result_file_; }
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///
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std::string const parselog() const { return parselog_; }
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std::string const & parselog() const { return parselog_; }
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///
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std::string const hyperref_driver() const { return href_driver_; }
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std::string const & hyperref_driver() const { return href_driver_; }
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private:
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///
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