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-rw-r--r--lib/cgi-lib.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/cgi-lib.rb b/lib/cgi-lib.rb
index 35b766ece0..3692b655c1 100644
--- a/lib/cgi-lib.rb
+++ b/lib/cgi-lib.rb
@@ -157,7 +157,7 @@ class CGI < SimpleDelegator
when "GET"
ENV['QUERY_STRING'] or ""
when "POST"
- input.read Integer(ENV['CONTENT_LENGTH'])
+ input.read(Integer(ENV['CONTENT_LENGTH'])) or ""
else
read_from_cmdline
end.split(/&/).each do |x|