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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-08-19 05:56:09 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-08-19 05:56:09 +0000
commitae23000c0e0e4f4af1b4462147d950549b3abdbe (patch)
tree15aff53955adad0d278851c21030857a07bd2f5f /re.c
parent71a202fc01c3284608f486dd8ebb95bc57203221 (diff)
* array.c (sort_2): *a - *b may overflow.
* array.c (ary_new): len*sizeof(VALUE) may be a positive value. * array.c (rb_ary_initialize): ditto. * object.c (rb_class_allocate_instance): move singleton class check from rb_obj_alloc(). * re.c (rb_reg_initialize): should not modify frozen Regexp. * ext/tcltklib/tcltklib.c (ip_init): allocation framework. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2720 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 're.c')
-rw-r--r--re.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/re.c b/re.c
index 5663f02..94cefa4 100644
--- a/re.c
+++ b/re.c
@@ -959,6 +959,9 @@ rb_reg_initialize(obj, s, len, options)
{
struct RRegexp *re = RREGEXP(obj);
+ if (OBJ_FROZEN(obj)) {
+ rb_error_frozen("Regexp");
+ }
if (re->ptr) re_free_pattern(re->ptr);
if (re->str) free(re->str);
re->ptr = 0;