diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-02-19 04:19:06 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-02-19 04:19:06 +0000 |
commit | 0cbfe8c52474ebf6911a6c1e3f0b8c82885cc07f (patch) | |
tree | 1c4a93d44ef474f7b972682b45ad719f1517e999 /io.c | |
parent | e58ec21435c4a0bd6942f8f80e19f4903ece211b (diff) |
* io.c (rb_io_ungetc): don't fail pushed EOF back.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1083,7 +1083,7 @@ rb_io_ungetc(io, c) GetOpenFile(io, fptr); rb_io_check_readable(fptr); - if (ungetc(cc, fptr->f) == EOF) + if (ungetc(cc, fptr->f) == EOF && cc != EOF) rb_sys_fail(fptr->path); return Qnil; } |