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Fixed that tag[0] may be nil.

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git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8731 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2012-01-30 17:57:51 +00:00
parent 2c6edb9f3c
commit 967e6413e5
1 changed files with 2 additions and 2 deletions
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4
vendor/plugins/rfpdf/lib/tcpdf.rb vendored
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@ -3474,7 +3474,7 @@ class TCPDF
#Extract attributes #Extract attributes
# get tag name # get tag name
tag = element.scan(/([a-zA-Z0-9]*)/).flatten.delete_if {|x| x.length == 0} tag = element.scan(/([a-zA-Z0-9]*)/).flatten.delete_if {|x| x.length == 0}
tag = tag[0].downcase; tag = tag[0].to_s.downcase;
# get attributes # get attributes
attr_array = element.scan(/([^=\s]*)=["\']?([^"\']*)["\']?/) attr_array = element.scan(/([^=\s]*)=["\']?([^"\']*)["\']?/)
@ -3497,7 +3497,7 @@ class TCPDF
#Extract attributes #Extract attributes
# get tag name # get tag name
tag = element.scan(/([a-zA-Z0-9]*)/).flatten.delete_if {|x| x.length == 0} tag = element.scan(/([a-zA-Z0-9]*)/).flatten.delete_if {|x| x.length == 0}
tag = tag[0].downcase; tag = tag[0].to_s.downcase;
# get attributes # get attributes
attr_array = element.scan(/([^=\s]*)=["\']?([^"\']*)["\']?/) attr_array = element.scan(/([^=\s]*)=["\']?([^"\']*)["\']?/)