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fix reading char from empty line

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Green Sky 2024-12-18 16:21:11 +01:00
parent 11ae259f67
commit 42dd6d16d7
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1 changed files with 1 additions and 1 deletions
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src/chat_gui4.cpp
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@ -1044,7 +1044,7 @@ void ChatGui4::renderMessageBodyText(Message3Registry& reg, const Message3 e) {
ImGui::BeginGroup();
do {
const auto current_line = msgtext_sv.substr(pos_prev, pos_next - pos_prev);
if (current_line.front() == '>') {
if (!current_line.empty() && current_line.front() == '>') {
// TODO: theming
ImGui::PushStyleColor(ImGuiCol_Text, {0.3f, 0.9f, 0.1f, 1.f});
ImGui::TextUnformatted(current_line.data(), current_line.data()+current_line.size());