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InputHandler: do not put empty lines in history

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This commit is contained in:
Maxime Coste 2013-02-19 19:04:36 +01:00
parent 18aac3d4e8
commit c451dd07c6
1 changed files with 7 additions and 5 deletions
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12
src/input_handler.cc
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@ -293,11 +293,13 @@ public:
} }
else if (key == Key{Key::Modifiers::Control, 'm'}) // enter else if (key == Key{Key::Modifiers::Control, 'm'}) // enter
{ {
std::vector<String>::iterator it; if (not line.empty())
while ((it = find(history, line)) != history.end()) {
history.erase(it); std::vector<String>::iterator it;
while ((it = find(history, line)) != history.end())
history.push_back(line); history.erase(it);
history.push_back(line);
}
context().ui().print_status(""); context().ui().print_status("");
context().ui().menu_hide(); context().ui().menu_hide();
reset_normal_mode(); reset_normal_mode();