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* io.c (rb_io_puts): RSTRING(line)->ptr might be NULL.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2805 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
aamine 2002-09-06 01:58:32 +00:00
parent 4ebc9ec226
commit 5ef74b512c
2 changed files with 6 additions and 1 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Fri Sep 6 10:34:32 2002 Minero Aoki <aamine@loveruby.net>
* io.c (rb_io_puts): RSTRING(line)->ptr might be NULL.
Fri Sep 6 10:26:37 2002 Minero Aoki <aamine@loveruby.net>
* parse.y: should not put non-NODE-VALUEs in the semantic stack.

3
io.c
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@ -2451,7 +2451,8 @@ rb_io_puts(argc, argv, out)
line = rb_obj_as_string(argv[i]);
}
rb_io_write(out, line);
if (RSTRING(line)->ptr[RSTRING(line)->len-1] != '\n') {
if (RSTRING(line)->len == 0 ||
RSTRING(line)->ptr[RSTRING(line)->len-1] != '\n') {
rb_io_write(out, rb_default_rs);
}
}