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-rw-r--r--ChangeLog5
-rw-r--r--variable.c11
-rw-r--r--version.h2
3 files changed, 14 insertions, 4 deletions
diff --git a/ChangeLog b/ChangeLog
index dfb4ed9..be7b4e7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Aug 22 08:52:02 2007 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * variable.c (rb_path2class): get rid of dangling pointer caused by
+ optimized out value.
+
Wed Aug 22 08:51:20 2007 NAKAMURA Usaku <usa@ruby-lang.org>
* ext/dl/lib/dl/win32.rb: seems that dl doesn't accept void argument.
diff --git a/variable.c b/variable.c
index 44e2403..e00f1ef 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;
diff --git a/version.h b/version.h
index afdb718..64f269b 100644
--- a/version.h
+++ b/version.h
@@ -2,7 +2,7 @@
#define RUBY_RELEASE_DATE "2007-08-22"
#define RUBY_VERSION_CODE 186
#define RUBY_RELEASE_CODE 20070822
-#define RUBY_PATCHLEVEL 47
+#define RUBY_PATCHLEVEL 48
#define RUBY_VERSION_MAJOR 1
#define RUBY_VERSION_MINOR 8