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scanf.rb: fix rescue modifier

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* lib/scanf.rb (IO#scanf): fix mistaken use of rescue modifier.
  a patch by Mon_Ouie at [ruby-core:52813].  [Bug #7940]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-12-14 02:55:33 +00:00
parent fcd7887407
commit 1e4a955435
2 changed files with 11 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sat Dec 14 11:55:31 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* lib/scanf.rb (IO#scanf): fix mistaken use of rescue modifier.
a patch by Mon_Ouie at [ruby-core:52813]. [Bug #7940]
Sat Dec 14 11:44:52 2013 Nobuyoshi Nakada <nobu@ruby-lang.org> Sat Dec 14 11:44:52 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* util.c (ruby_qsort): fix potential stack overflow on a large * util.c (ruby_qsort): fix potential stack overflow on a large

7
lib/scanf.rb
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@ -657,7 +657,12 @@ class IO
break if fstr.last_spec break if fstr.last_spec
fstr.prune fstr.prune
end end
seek(start_position + matched_so_far, IO::SEEK_SET) rescue Errno::ESPIPE
begin
seek(start_position + matched_so_far, IO::SEEK_SET)
rescue Errno::ESPIPE
end
soak_up_spaces if fstr.last_spec && fstr.space soak_up_spaces if fstr.last_spec && fstr.space
return final_result return final_result