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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-10 05:48:38 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-06-10 05:48:38 +0000 |
commit | 2667d1b38f39390d9c3bb90c5257ffb9723e1c77 (patch) | |
tree | cc4ef8e453688521d56d655699ed4900bc7b4ea4 /hash.c | |
parent | f9843bc4dcc9b7313ed5a631390c502a894f2f82 (diff) | |
download | ruby-2667d1b38f39390d9c3bb90c5257ffb9723e1c77.tar.gz |
hash.c: ensure NUL-terminated for ENV
* hash.c (get_env_cstr): ensure NUL-terminated.
[ruby-dev:49655] [Bug #12475]
* string.c (rb_str_fill_terminator): return the pointer to the
NUL-terminated content.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55345 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -2971,7 +2971,7 @@ get_env_cstr( if (memchr(var, '\0', RSTRING_LEN(str))) { rb_raise(rb_eArgError, "bad environment variable %s: contains null byte", name); } - return var; + return rb_str_fill_terminator(str, 1); /* ASCII compatible */ } #ifdef _WIN32 |