Added regeex for matching whitespace

Signed-off-by: sanga17 <[email protected]>
chef · Feb 24, 2021 · 8e7053e · 8e7053e
1 parent f6eb7c4
commit 8e7053e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/chef/knife/mixin/helper.rb b/lib/chef/knife/mixin/helper.rb
@@ -69,7 +69,7 @@ def validate_json(json)
       # returns true if string is free of non-printable characters (escape sequences)
       # this returns false for whitespace escape sequences as well, e.g. \n\t
       def printable?(string)
-        /[^[:print:]]/.match(string)
+        /[^[:print:]]|[[:space:]]/.match(string)
       end
     end
   end