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better error handling around getMonitorFromString

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Vaxry 2023-01-14 20:45:24 +01:00
parent 668d90c700
commit b5b436e01d
1 changed files with 5 additions and 1 deletions
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6
src/Compositor.cpp
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@ -1643,6 +1643,10 @@ void CCompositor::swapActiveWorkspaces(CMonitor* pMonitorA, CMonitor* pMonitorB)
CMonitor* CCompositor::getMonitorFromString(const std::string& name) {
if (name[0] == '+' || name[0] == '-') {
// relative
if (m_vMonitors.size() == 1)
return m_vMonitors.begin()->get();
const auto OFFSET = name[0] == '-' ? name : name.substr(1);
if (!isNumber(OFFSET)) {
@ -1671,7 +1675,7 @@ CMonitor* CCompositor::getMonitorFromString(const std::string& name) {
if (currentPlace != std::clamp(currentPlace, 0, (int)m_vMonitors.size())) {
Debug::log(WARN, "Error in getMonitorFromString: Vaxry's code sucks.");
currentPlace = std::clamp(currentPlace, 0, (int)m_vMonitors.size());
currentPlace = std::clamp(currentPlace, 0, (int)m_vMonitors.size() - 1);
}
return m_vMonitors[currentPlace].get();