Commit f48d54ff6323fe50efb63fe3063f4e8105fc07ae
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bf7b20b0
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fix for 1.8
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lib/letter_avatar/avatar.rb
| @@ -18,7 +18,7 @@ module LetterAvatar | @@ -18,7 +18,7 @@ module LetterAvatar | ||
| 18 | identity.color = LetterAvatar::COLORS[ | 18 | identity.color = LetterAvatar::COLORS[ |
| 19 | Digest::MD5.hexdigest(username)[0...15].to_i(16) % LetterAvatar::COLORS.length | 19 | Digest::MD5.hexdigest(username)[0...15].to_i(16) % LetterAvatar::COLORS.length |
| 20 | ] | 20 | ] |
| 21 | - identity.letter = username[0].upcase | 21 | + identity.letter = username.first.upcase |
| 22 | 22 | ||
| 23 | identity | 23 | identity |
| 24 | end | 24 | end |