From 8e2e5fd1c85dd8a1a63f7a5d726675d6b912c351 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Wed, 17 Sep 2014 18:26:04 +0200
Subject: [PATCH] Hide the battery icon on errors

---
 src/plugins/panel.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/plugins/panel.c b/src/plugins/panel.c
index 11b7b40..cfa6e2a 100644
--- a/src/plugins/panel.c
+++ b/src/plugins/panel.c
@@ -381,11 +381,17 @@ static void _set_battery_image(Panel * panel, PanelBattery battery,
 
 	if(panel->battery_level == battery)
 		return;
-	panel->battery_level = battery;
-	/* XXX may not be the correct size */
-	gtk_image_set_from_icon_name(GTK_IMAGE(panel->battery_image), charging
-			? icons[battery].charging : icons[battery].icon,
-			GTK_ICON_SIZE_SMALL_TOOLBAR);
+	if((panel->battery_level = battery) == PANEL_BATTERY_ERROR)
+		gtk_widget_hide(panel->battery_image);
+	else
+	{
+		/* XXX may not be the correct size */
+		gtk_image_set_from_icon_name(GTK_IMAGE(panel->battery_image),
+				charging ? icons[battery].charging
+				: icons[battery].icon,
+				GTK_ICON_SIZE_SMALL_TOOLBAR);
+		gtk_widget_show(panel->battery_image);
+	}
 }