'!' is not 1's compliment, use '~' instead

diff --git a/lib/gvc/gvevent.c b/lib/gvc/gvevent.c
index 4005525dc2721a57e9e8f221b78a28e6234c5a10..80d1366261d0fd8cda37a1678ab4df3a6dc1eb10 100644 (file)
--- a/lib/gvc/gvevent.c
+++ b/lib/gvc/gvevent.c
@@ -232,13 +232,13 @@ static void gvevent_leave_obj(GVJ_t * job)
     if (obj) {
         switch (agobjkind(obj)) {
         case AGGRAPH:
-           GD_gui_state((graph_t*)obj) &= !GUI_STATE_ACTIVE;
+           GD_gui_state((graph_t*)obj) &= ~GUI_STATE_ACTIVE;
            break;
         case AGNODE:
-           ND_gui_state((node_t*)obj) &= !GUI_STATE_ACTIVE;
+           ND_gui_state((node_t*)obj) &= ~GUI_STATE_ACTIVE;
            break;
         case AGEDGE:
-           ED_gui_state((edge_t*)obj) &= !GUI_STATE_ACTIVE;
+           ED_gui_state((edge_t*)obj) &= ~GUI_STATE_ACTIVE;
            break;
         }
     }
@@ -329,15 +329,15 @@ static void gvevent_select_current_obj(GVJ_t * job)
         switch (agobjkind(obj)) {
         case AGGRAPH:
            GD_gui_state((graph_t*)obj) |= GUI_STATE_VISITED;
-           GD_gui_state((graph_t*)obj) &= !GUI_STATE_SELECTED;
+           GD_gui_state((graph_t*)obj) &= ~GUI_STATE_SELECTED;
            break;
         case AGNODE:
            ND_gui_state((node_t*)obj) |= GUI_STATE_VISITED;
-           ND_gui_state((node_t*)obj) &= !GUI_STATE_SELECTED;
+           ND_gui_state((node_t*)obj) &= ~GUI_STATE_SELECTED;
            break;
         case AGEDGE:
            ED_gui_state((edge_t*)obj) |= GUI_STATE_VISITED;
-           ED_gui_state((edge_t*)obj) &= !GUI_STATE_SELECTED;
+           ED_gui_state((edge_t*)obj) &= ~GUI_STATE_SELECTED;
            break;
         }
     }