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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-09-05 22:26:39 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-09-05 22:26:39 +0000 |
commit | d4384f1230af19b065f62a33b27ac21143235304 (patch) | |
tree | 78915355a05513722adcde9be7648a5c1e837046 /io.c | |
parent | a10a5ddaacb05368cee3beec82af47043aec6667 (diff) | |
download | ruby-d4384f1230af19b065f62a33b27ac21143235304.tar.gz |
* io.c (rb_io_extract_modeenc): raise an error for ASCII incompatible
encoding without binmode.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19166 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'io.c')
-rw-r--r-- | io.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -3898,6 +3898,9 @@ rb_io_extract_modeenc(VALUE *vmode_p, VALUE opthash, if ((fmode & FMODE_BINMODE) && (fmode & FMODE_TEXTMODE)) rb_raise(rb_eArgError, "both textmode and binmode specified"); + if (enc && !rb_enc_asciicompat(enc) && !(fmode & FMODE_BINMODE)) + rb_raise(rb_eArgError, "ASCII incompatible encoding needs binmode"); + *vmode_p = vmode; *oflags_p = oflags; |