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#2971 Scrolling with arrow keys can get stuck

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This commit is contained in:
Victor Sergienko 2018-04-29 01:45:49 -07:00 • committed by Jyrki Vesterinen
parent 72133d83ee
commit fd370f5b95
1 changed files with 7 additions and 3 deletions
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10
src/hotkey/command_executor.cpp
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@ -665,11 +665,15 @@ void command_executor::execute_command_wrap(const command_executor::queued_comma
std::vector<command_executor::queued_command> command_executor::filter_command_queue()
{
std::vector<queued_command> filtered_commands;
std::set<const hotkey_command*> seen_commands;
/** A command plus "key released" flag. Otherwise, we will filter out key releases that are preceded by a keypress. */
using command_with_keyrelease = std::pair<const hotkey_command*, bool>;
std::set<command_with_keyrelease> seen_commands;
for(const queued_command& cmd : command_queue_) {
if(seen_commands.find(cmd.command) == seen_commands.end()) {
seen_commands.insert(cmd.command);
command_with_keyrelease command_key(cmd.command, cmd.release);
if(seen_commands.find(command_key) == seen_commands.end()) {
seen_commands.insert(command_key);
filtered_commands.push_back(cmd);
}
}