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authortenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-10-22 21:24:36 +0000
committertenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-10-22 21:24:36 +0000
commitca0cf1673409cae3f8425d6235dbcce9709fa61b (patch)
treea9b2db78df55f1f0d31b53310960ac8319a6867d /ext/psych
parentb3fb872d9db31d752aeefdb62b7ea928b9cadc42 (diff)
* ext/psych/lib/psych/scalar_scanner.rb: Updated the RegExp to catch
Strings earlier in the tokenization process. Thanks Kevin Menard! git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/psych')
-rw-r--r--ext/psych/lib/psych/scalar_scanner.rb4
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/psych/lib/psych/scalar_scanner.rb b/ext/psych/lib/psych/scalar_scanner.rb
index ce4b767..9130746 100644
--- a/ext/psych/lib/psych/scalar_scanner.rb
+++ b/ext/psych/lib/psych/scalar_scanner.rb
@@ -24,7 +24,9 @@ module Psych
return string if @string_cache.key?(string)
case string
- when /^[A-Za-z_~]/
+ # Check for a String type, being careful not to get caught by hash keys, hex values, and
+ # special floats (e.g., -.inf).
+ when /^[^\d\.:-]?[A-Za-z_\s!@#\$%\^&\*\(\)\{\}\<\>\|\/\\~;=]+/
if string.length > 5
@string_cache[string] = true
return string