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Help: Add check for pushing current page to history

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This commit is contained in:
roepfeli 2021-07-20 00:48:26 +02:00 • committed by Gunnar Beutner
parent fd5bc36fc1
commit f44f7927a8
1 changed files with 3 additions and 0 deletions
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3
Userland/Applications/Help/History.cpp
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@ -8,6 +8,9 @@
void History::push(const StringView& history_item) void History::push(const StringView& history_item)
{ {
if (!m_items.is_empty() && m_items[m_current_history_item] == history_item)
return;
m_items.shrink(m_current_history_item + 1); m_items.shrink(m_current_history_item + 1);
m_items.append(history_item); m_items.append(history_item);
m_current_history_item++; m_current_history_item++;