invalid hex error

2017-06-15 20:04:15 +02:00
parent 06693b9b34
commit 4e7b7a6ee5
3 changed files with 20 additions and 12 deletions
--- a/src/NadekoBot/Modules/Searches/Searches.cs
+++ b/src/NadekoBot/Modules/Searches/Searches.cs
@@ -637,9 +637,21 @@ namespace NadekoBot.Modules.Searches
            color = color?.Trim().Replace("#", "");
            if (string.IsNullOrWhiteSpace(color))
                return;
+            ImageSharp.Color clr;
+            try
+            {
+                clr = ImageSharp.Color.FromHex(color);
+            }
+            catch
+            {
+                await ReplyErrorLocalized("hex_invalid").ConfigureAwait(false);
+                return;
+            }
+            
+
            var img = new ImageSharp.Image(50, 50);

-            img.BackgroundColor(ImageSharp.Color.FromHex(color));
+            img.BackgroundColor(clr);

            await Context.Channel.SendFileAsync(img.ToStream(), $"{color}.png").ConfigureAwait(false);
        }