* eval.c (rb_load): allow interrupt during loaded program

  evaluation.  [ruby-dev:21834]

* hash.c (rb_hash_fetch): always warn if default argument and a
  block are supplied at the same time. [ruby-dev:21842]

* hash.c (env_fetch): ditto.

* array.c (rb_ary_fetch): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 6 deletions

diff --git a/lib/cgi.rb b/lib/cgi.rb
index 43a5aa89f0..fc94772948 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -984,7 +984,7 @@ class CGI
         raise EOFError, "bad content body"
       end
 
-      until -1 == content_length
+      loop do
         head = nil
         if 10240 < content_length
           require "tempfile"
@@ -1020,14 +1020,13 @@ class CGI
               else
                 stdinput.read(content_length) or ''
               end
-          buf += c
+          buf.concat(c)
           content_length -= c.size
-
         end
 
         buf = buf.sub(/\A((?:.|\n)*?)(?:#{EOL})?#{boundary}(#{EOL}|--)/n) do
           body.print $1
-          if "--" == $2 or EOL == $2
+          if "--" == $2
             content_length = -1
           end
           ""
@@ -1072,7 +1071,8 @@ class CGI
         else
           params[name] = [body]
         end
-
+        break if buf.size == 0
+        break if content_length === -1
       end
 
       params
@@ -1115,6 +1115,7 @@ class CGI
         @multipart = true
         @params = read_multipart(boundary, Integer(env_table['CONTENT_LENGTH']))
       else
+        @multipart = false
         @params = CGI::parse(
                     case env_table['REQUEST_METHOD']
                     when "GET", "HEAD"
@@ -1133,10 +1134,13 @@ class CGI
       end
 
       @cookies = CGI::Cookie::parse((env_table['HTTP_COOKIE'] or env_table['COOKIE']))
-
     end
     private :initialize_query
 
+    def multipart?
+      @multipart
+    end
+
     class Value < String    # :nodoc:
       def initialize(str, params)
         @params = params