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apply filter only if the previously applied one was different

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This commit is contained in:
Andrzej Rybczak
2009-02-19 17:01:26 +01:00
parent 164dec3eed
commit c1ba3bc4ba
1 changed files with 2 additions and 0 deletions
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2
src/menu.h
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@@ -553,6 +553,8 @@ template <class T> size_t Menu<T>::RealChoice() const
template <class T> void Menu<T>::ApplyFilter(const std::string &filter, size_t beginning, bool case_sensitive) template <class T> void Menu<T>::ApplyFilter(const std::string &filter, size_t beginning, bool case_sensitive)
{ {
if (filter == itsFilter)
return;
itsFilter = filter; itsFilter = filter;
if (!case_sensitive) if (!case_sensitive)
ToLower(itsFilter); ToLower(itsFilter);