diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 19:31:03 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 19:31:03 +0000 |
commit | f1534dd543df3253520f5f27cafeb10a734deabe (patch) | |
tree | 67af7984ad917efba826a815f7969ae8c8eeef08 /variable.c | |
parent | 73e0b8de277cb40dac8c236abeab5ef7ab01529e (diff) |
* variable.c (rb_path2class): get rid of dangling pointer caused by
optimized out value.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_5@12962 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'variable.c')
-rw-r--r-- | variable.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/variable.c b/variable.c index a51dd9ea58..4231a75827 100644 --- a/variable.c +++ b/variable.c @@ -241,16 +241,21 @@ rb_path2class(path) const char *pbeg, *p; ID id; VALUE c = rb_cObject; + VALUE str = 0; if (path[0] == '#') { rb_raise(rb_eArgError, "can't retrieve anonymous class %s", path); } pbeg = p = path; while (*p) { - VALUE str; - while (*p && *p != ':') p++; - str = rb_str_new(pbeg, p-pbeg); + if (str) { + RSTRING(str)->len = 0; + rb_str_cat(str, pbeg, p-pbeg); + } + else { + str = rb_str_new(pbeg, p-pbeg); + } id = rb_intern(RSTRING(str)->ptr); if (p[0] == ':') { if (p[1] != ':') goto undefined_class; |