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Do not use negative values for task state since it is used as array index

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This commit is contained in:
o9000 2016-01-03 02:44:14 +01:00
parent 0992662396
commit 1ff868fdb7
2 changed files with 3 additions and 2 deletions
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4
src/taskbar/task.c
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@ -104,7 +104,7 @@ Task *add_task(Window win)
task_instance->win_y = task_template.win_y;
task_instance->win_w = task_template.win_w;
task_instance->win_h = task_template.win_h;
task_instance->current_state = -1; // to update the current state later in set_task_state...
task_instance->current_state = TASK_UNDEFINED; // to update the current state later in set_task_state...
if (task_instance->desktop == ALL_DESKTOPS && server.desktop != j) {
// fprintf(stderr, "%s %d: win = %ld hiding task: another desktop\n", __FUNCTION__, __LINE__, win);
task_instance->area.on_screen = FALSE;
@ -549,7 +549,7 @@ void reset_active_task()
void set_task_state(Task *task, TaskState state)
{
if (!task || state < 0 || state >= TASK_STATE_COUNT)
if (!task || state == TASK_UNDEFINED || state >= TASK_STATE_COUNT)
return;
if (state == TASK_ACTIVE && task->current_state != state) {

1
src/taskbar/task.h
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@ -18,6 +18,7 @@ typedef enum TaskState {
TASK_ACTIVE,
TASK_ICONIFIED,
TASK_URGENT,
TASK_UNDEFINED,
TASK_STATE_COUNT,
} TaskState;