Fix some warnings

Instances of `RegexError` are just asserted as `assert_not_reached` as
they cannot really fail except for allocation failure if the given regex
is valid.

1 files changed, 5 insertions, 4 deletions

diff --git a/main/src/ui/avatar_image.vala b/main/src/ui/avatar_image.vala
index d98e5baa..cc700f00 100644
--- a/main/src/ui/avatar_image.vala
+++ b/main/src/ui/avatar_image.vala
@@ -1,6 +1,7 @@
 using Gtk;
 using Dino.Entities;
 using Xmpp;
+using Xmpp.Util;
 
 namespace Dino.Ui {
 
@@ -74,10 +75,10 @@ public class AvatarImage : Misc {
     }
 
     private static void set_source_hex_color(Cairo.Context ctx, string hex_color) {
-        ctx.set_source_rgba((double) hex_color.substring(0, 2).to_long(null, 16) / 255,
-                            (double) hex_color.substring(2, 2).to_long(null, 16) / 255,
-                            (double) hex_color.substring(4, 2).to_long(null, 16) / 255,
-                            hex_color.length > 6 ? (double) hex_color.substring(6, 2).to_long(null, 16) / 255 : 1);
+        ctx.set_source_rgba((double) from_hex(hex_color.substring(0, 2)) / 255,
+                            (double) from_hex(hex_color.substring(2, 2)) / 255,
+                            (double) from_hex(hex_color.substring(4, 2)) / 255,
+                            hex_color.length > 6 ? (double) from_hex(hex_color.substring(6, 2)) / 255 : 1);
     }
 
     public override bool draw(Cairo.Context ctx_in) {