diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-10-27 01:03:22 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-10-27 01:03:22 +0000 |
commit | db8e3024e74dafa1f76d8d43a1bddfc1270ad073 (patch) | |
tree | bbb75623bb93ad6d88da7ad72fbe50d66ff19d89 /io.c | |
parent | 52061f4ecd3b6effb6b35f1aec30061fbc9f7fdb (diff) | |
download | ruby-db8e3024e74dafa1f76d8d43a1bddfc1270ad073.tar.gz |
* io.c (read_all): the 3rd argument maybe Qnil.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -1556,7 +1556,8 @@ read_all(rb_io_t *fptr, long siz, VALUE str) int cr; if (NEED_READCONV(fptr)) { - if (!NIL_P(str)) rb_str_set_len(str, 0); + if (NIL_P(str)) str = rb_str_new(NULL, 0); + else rb_str_set_len(str, 0); make_readconv(fptr); while (1) { if (fptr->cbuf_len) { |