[SF#905] plugins/monitors: reset the color if empty

User may remove color value, or when doing copy/paste color value from somewhere,
it seems that color value can once disappear.
In such case, reset to the default to prevent segv

diff --git a/plugins/monitors/monitors.c b/plugins/monitors/monitors.c
index 19b8472..75f00c1 100644 (file)
--- a/plugins/monitors/monitors.c
+++ b/plugins/monitors/monitors.c
@@ -748,6 +748,10 @@ monitors_apply_config (gpointer user_data)
 start:
     for (i = 0; i < N_MONITORS; i++)
     {
+        /* User may remove color value. In such case, reset to the default */
+        if (!colors[i])
+            colors[i] = g_strndup(default_colors[i], COLOR_SIZE-1);
+
         if (mp->displayed_monitors[i])
             current_n_monitors++;