[gnome-usage] swap-speedometer: set percentage if there is swap

[Adrien Plazas <aplazas src gnome org>]

commit 1a6f8068463bfdd3af09012fd92ddd5d1a7b2638
Author: vfjpl <cosiekvfj o2 pl>
Date:   Fri Mar 11 17:27:38 2022 +0000

    swap-speedometer: set percentage if there is swap

 src/swap-speedometer.vala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/swap-speedometer.vala b/src/swap-speedometer.vala
index b608a35..8237c2b 100644
--- a/src/swap-speedometer.vala
+++ b/src/swap-speedometer.vala
@@ -41,7 +41,7 @@ public class Usage.SwapSpeedometer : Gtk.Bin {
         Timeout.add_seconds (1, () => {
             var available = (monitor.swap_total - monitor.swap_usage);
             var percentage = 0.0;
-            if (available > 0)
+            if (monitor.swap_total > 0)
                 percentage = (((double) monitor.swap_usage / monitor.swap_total) * 100);
 
             this.speedometer.percentage = (int) percentage;