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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 14:53:26 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 14:53:26 +0000 |
commit | 513a7a751d5b04608e57f9d4dcd83cda69dc3e94 (patch) | |
tree | fab1038d62c1dd6a6eeedb7a8e6a68c1b0a4ae1c | |
parent | 9e4989a006301a6738f8247238a583706c20ffc2 (diff) | |
download | ruby-513a7a751d5b04608e57f9d4dcd83cda69dc3e94.tar.gz ruby-513a7a751d5b04608e57f9d4dcd83cda69dc3e94.tar.xz ruby-513a7a751d5b04608e57f9d4dcd83cda69dc3e94.zip |
* string.c (tr_trans): cast to unsigned char after dereference
a pointer to a char to avoid SEGV with "\377".tr("a", "b").
on FreeBSD/amd64.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@13872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | string.c | 2 |
2 files changed, 7 insertions, 1 deletions
@@ -1,3 +1,9 @@ +Sat Nov 10 23:50:31 2007 Tanaka Akira <akr@fsij.org> + + * string.c (tr_trans): cast to unsigned char after dereference + a pointer to a char to avoid SEGV with "\377".tr("a", "b"). + on FreeBSD/amd64. + Sat Nov 10 23:08:53 2007 Tanaka Akira <akr@fsij.org> * configure.in, common.mk, Makefile.in: don't generate @@ -3475,7 +3475,7 @@ tr_trans(VALUE str, VALUE src, VALUE repl, int sflag) } else if (rb_enc_mbmaxlen(enc) == 1) { while (s < send) { - c = *s; + c = (unsigned char)*s; if (trans[c] >= 0) { if (!cflag) { c = FIX2INT(trans[c]); |