Fix segfault when the tooltip has no background in config

diff --git a/src/tooltip/tooltip.c b/src/tooltip/tooltip.c
index 05da0d03588a7aa9c2647431607641bf0d835af1..714e0a324d6af8eb407bb86eedfca38959d44f71 100644 (file)
--- a/src/tooltip/tooltip.c
+++ b/src/tooltip/tooltip.c
@@ -62,6 +62,8 @@ void init_tooltip()
 {
        if (!g_tooltip.font_desc)
                g_tooltip.font_desc = pango_font_description_from_string("sans 10");
+       if (g_tooltip.bg == 0)
+               g_tooltip.bg = &g_array_index(backgrounds, Background, 0);
 
        XSetWindowAttributes attr;
        attr.override_redirect = True;