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* lib/irb.rb (IRB::Irb::eval_input): warn and exit if $SAFE >=3

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after input evaluation.

* lib/irb.rb (IRB::Irb::eval_input): untaint input string.  now
  irb works for levels 1 and 2.

* ext/syck/rubyext.c (syck_loader_transfer): should not use
  rb_cProc directly, since type_proc may be Proc, Block, or
  Method.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3931 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2003-06-10 05:22:17 +00:00
parent 434e71244a
commit 373a59b95b
6 changed files with 30 additions and 11 deletions
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8
lib/irb.rb
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@ -141,10 +141,10 @@ module IRB
end
end
@scanner.each_top_level_statement do
|line, line_no|
@scanner.each_top_level_statement do |line, line_no|
signal_status(:IN_EVAL) do
begin
line.untaint
@context.evaluate(line, line_no)
output_value if @context.echo?
rescue StandardError, ScriptError, Abort
@ -180,6 +180,10 @@ module IRB
end
print "Maybe IRB bug!!\n" if irb_bug
end
if $SAFE > 2
warn "Error: irb does not work for $SAFE level higher than 2"
exit 1
end
end
end
end