summaryrefslogtreecommitdiff
path: root/lib/debug.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/debug.rb')
-rw-r--r--lib/debug.rb14
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/debug.rb b/lib/debug.rb
index d2f1da83ff..f257e0c777 100644
--- a/lib/debug.rb
+++ b/lib/debug.rb
@@ -25,6 +25,8 @@ class DEBUGGER__
@last_file = nil
@last = [nil, nil]
@scripts = {}
+ @no_step = nil
+ @finish_pos = 0
end
DEBUG_LAST_CMD = []
@@ -254,9 +256,13 @@ class DEBUGGER__
STDOUT.printf "#%d %s\n", frame_pos, info
when /^fi(?:nish)?$/
- @finish_pos = @frames.size - frame_pos
- frame_pos = 0
- return
+ if frame_pos == 0
+ STDOUT.print "\"finish\" not meaningful in the outermost frame.\n"
+ else
+ @finish_pos = @frames.size - frame_pos
+ frame_pos = 0
+ return
+ end
when /^q(?:uit)?$/
input = readline("really quit? (y/n) ", false)
@@ -383,10 +389,10 @@ class DEBUGGER__
@frames.unshift binding
when 'return', 'end'
+ @frames.shift
if @frames.size == @finish_pos
@stop_next = 1
end
- @frames.shift
when 'raise'
excn_handle(file, line, id, binding)