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Fixed Issue#36 Build Error: Invalid Use of Window #38

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Fixed Issue#36 Build Error: Invalid Use of Window #38

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11 changes: 7 additions & 4 deletions src/ncurses_display.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,9 @@ void NCursesDisplay::DisplayProcesses(std::vector<Process>& processes,
for (int i = 0; i < n; ++i) {
//You need to take care of the fact that the cpu utilization has already been multiplied by 100.
// Clear the line
mvwprintw(window, ++row, pid_column, (string(window->_maxx-2, ' ').c_str()));
int w = getmaxx(window);
mvwprintw(window, ++row, pid_column, "%s",
std::string(std::max(0, w - 2), ' ').c_str());

mvwprintw(window, row, pid_column, "%s", to_string(processes[i].Pid()).c_str());
mvwprintw(window, row, user_column, "%s", processes[i].User().c_str());
Expand All @@ -82,7 +84,7 @@ void NCursesDisplay::DisplayProcesses(std::vector<Process>& processes,
mvwprintw(window, row, time_column, "%s",
Format::ElapsedTime(processes[i].UpTime()).c_str());
mvwprintw(window, row, command_column, "%s",
processes[i].Command().substr(0, window->_maxx - 46).c_str());
processes[i].Command().substr(0, std::max(0, w - 46)).c_str());
}
}

Expand All @@ -94,8 +96,9 @@ void NCursesDisplay::Display(System& system, int n) {

int x_max{getmaxx(stdscr)};
WINDOW* system_window = newwin(9, x_max - 1, 0, 0);
WINDOW* process_window =
newwin(3 + n, x_max - 1, system_window->_maxy + 1, 0);
int sy = getbegy(system_window);
int sh = getmaxy(system_window);
WINDOW* process_window = newwin(3 + n, x_max -1, sy + sh, 0);

while (1) {
init_pair(1, COLOR_BLUE, COLOR_BLACK);
Expand Down