fixed a weird nullptr

.geanyprj

@@ -32,7 +32,9 @@ long_line_column=120
 
 [files]
 current_page=0
-FILE_NAME_0=0;C++;0;EUTF-8;1;1;0;%2Fusr%2Fhome%2Fjlhawkwell%2FProjects%2FNitrogen%2Fsrc%2FNitroWin%2FNUtils.cpp;0;4
+FILE_NAME_0=2377;C++;0;EUTF-8;1;1;0;%2Fusr%2Fhome%2Fjlhawkwell%2FProjects%2FNitrogen%2Fsrc%2FNitroWin%2FNWMAction.cpp;0;4
+FILE_NAME_1=2016;C++;0;EUTF-8;1;1;0;%2Fusr%2Fhome%2Fjlhawkwell%2FProjects%2FNitrogen%2Fsrc%2FNitroWin%2FNWManager.cpp;0;4
+FILE_NAME_2=117;CMake;0;EUTF-8;1;1;0;%2Fusr%2Fhome%2Fjlhawkwell%2FProjects%2FNitrogen%2FCMakeLists.txt;0;4
 
 [VTE]
 last_dir=/usr/home/jlhawkwell

CMakeLists.txt

@@ -2,6 +2,7 @@ cmake_minimum_required (VERSION 3.10)
 
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_C_STANDARD 11)
+set(CMAKE_BUILD_TYPE Debug)
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY build/bin)
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY build/lib)

src/NitroWin/NWMAction.cpp

@@ -69,8 +69,8 @@ void NWMAction::onButtonPress(XButtonPressedEvent e) {
 	unsigned int w = 0, h = 0;
 	unsigned int bw = 0, depth = 0;
 	Window frame = (*clients)[e.window];
-	Window *rroot;
-	XGetGeometry(disp, frame, rroot, &x, &y, &w, &h,  &bw, &depth);
+	Window rroot;
+	XGetGeometry(disp, frame, &rroot, &x, &y, &w, &h,  &bw, &depth);
 	if (drag_start_window == nullptr) {
 		drag_start_window = new NPosition<int>(x, y);
 	}

src/NitroWin/NWManager.cpp

@@ -55,7 +55,8 @@ NWManager::NWManager() {
 }
 
 NWManager::~NWManager() {
-	for (auto it : (NWMAction::clients)) {
+	std::cout << "Unmapping all windows..." << std::endl;
+	for (auto it : (*NWMAction::clients)) {
 		NUtils::unFrameWindow(it.first);
 	}
 	XCloseDisplay(disp);