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Limit variable scope.

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Issue found by cppcheck.
This commit is contained in:
Mark de Wever 2011-09-04 16:52:01 +00:00
parent 3f2b9101b0
commit f3151c6a48
1 changed files with 1 additions and 2 deletions
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3
src/game_preferences_display.cpp
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@ -1264,13 +1264,12 @@ void show_preferences_dialog(display& disp, const config& game_cfg)
bool show_theme_dialog(display& disp) bool show_theme_dialog(display& disp)
{ {
int action = 0;
std::vector<std::string> options = disp.get_theme().get_known_themes(); std::vector<std::string> options = disp.get_theme().get_known_themes();
if(!options.empty()){ if(!options.empty()){
gui2::tsimple_item_selector dlg(_("Choose theme"), _("Saved preference:") + (" " + preferences::theme()), options); gui2::tsimple_item_selector dlg(_("Choose theme"), _("Saved preference:") + (" " + preferences::theme()), options);
dlg.show(disp.video()); dlg.show(disp.video());
action = dlg.selected_index(); const int action = dlg.selected_index();
if(action >= 0){ if(action >= 0){
preferences::set_theme(options[action]); preferences::set_theme(options[action]);