diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-06-10 05:22:17 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-06-10 05:22:17 +0000 |
commit | 373a59b95b71b54b99a0ba229cd5860fac308115 (patch) | |
tree | 28f8c503efdbf7bfc9a70f33aec63933bbb7c1ac /lib/irb.rb | |
parent | 434e71244a50ff874a14113e7cc46ce02bacb34e (diff) |
* lib/irb.rb (IRB::Irb::eval_input): warn and exit if $SAFE >=3
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
Diffstat (limited to 'lib/irb.rb')
-rw-r--r-- | lib/irb.rb | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/irb.rb b/lib/irb.rb index 0d0f6f4136..1e59d6f669 100644 --- a/lib/irb.rb +++ b/lib/irb.rb @@ -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 |