* vm.c (rb_mRubyVMFrozenCore): registered for GC.

* re.c (rb_reg_preprocess_dregexp): fix GC problem on MacOS X with
  powerpc-apple-darwin8-gcc-4.0.1 (GCC) 4.0.1 (Apple Computer, Inc.
  build 5367).



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@19241 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 5 deletions

diff --git a/re.c b/re.c
index de7ebeb41..a17874ab7 100644
--- a/re.c
+++ b/re.c
@@ -2249,15 +2249,13 @@ rb_reg_preprocess_dregexp(VALUE ary)
     onig_errmsg_buffer err = "";
     int i;
     VALUE result = 0;
-    int argc = RARRAY_LEN(ary);
-    VALUE *argv = RARRAY_PTR(ary);
 
-    if (argc == 0) {
+    if (RARRAY_LEN(ary) == 0) {
         rb_raise(rb_eArgError, "no arguments given");
     }
 
-    for (i = 0; i < argc; i++) {
-        VALUE str = argv[i];
+    for (i = 0; i < RARRAY_LEN(ary); i++) {
+        VALUE str = RARRAY_PTR(ary)[i];
         VALUE buf;
         char *p, *end;
         rb_encoding *src_enc;