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authormultiple creatures <dev@multiple-creature.party>2020-02-22 00:20:42 -0600
committermultiple creatures <dev@multiple-creature.party>2020-02-22 00:20:42 -0600
commitd90244e3871c156245505d14b92cafe7a0639684 (patch)
tree849c03d611936c0bbbffd39f2e6a60eae97393b6
parent279e9a8f4748b1d1c01f116786d697477e13af49 (diff)
handle potential `nil` with safe navigation
-rw-r--r--app/lib/bangtags.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/app/lib/bangtags.rb b/app/lib/bangtags.rb
index a48b87155..7a83d2479 100644
--- a/app/lib/bangtags.rb
+++ b/app/lib/bangtags.rb
@@ -1353,7 +1353,7 @@ class Bangtags
 
         when 'eval'
           @crunch_newlines = true
-          @vars['_admin:eval'].strip!
+          @vars['_admin:eval']&.strip!
           @chunks << "\n<strong>Input:</strong>"
           @chunks << '<pre><code>'
           @chunks << html_entities.encode(@vars['_admin:eval']).gsub("\n", '<br/>')