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author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-04 15:05:58 +0000 |
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committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-04 15:05:58 +0000 |
commit | 28b7866304e66f3f77b5515adc508bb8cb7283d0 (patch) | |
tree | 3575831b98ad2265c92a2ac6c379dea431d528d6 /string.c | |
parent | 90490d673211f523f27ffc5c79d15deb05d31967 (diff) |
merge revision(s) 40920: [Backport #8450]
* string.c (rb_str_quote_unprintable): check if argument is a string.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41067 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -7822,8 +7822,10 @@ rb_str_quote_unprintable(VALUE str) rb_encoding *enc; const char *ptr; long len; - rb_encoding *resenc = rb_default_internal_encoding(); + rb_encoding *resenc; + Check_Type(str, T_STRING); + resenc = rb_default_internal_encoding(); if (resenc == NULL) resenc = rb_default_external_encoding(); enc = STR_ENC_GET(str); ptr = RSTRING_PTR(str); |