* string.c (rb_str_splice): integer overflow for length.

[ruby-dev:31739]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13342 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Sep  5 22:02:27 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_splice): integer overflow for length.
+	  [ruby-dev:31739]
+
 Tue Sep  4 20:43:44 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
 	* ext/win32ole/win32ole.c: add WIN32OLE_EVENT#unadvise.

string.c

@@ -1893,7 +1893,7 @@ rb_str_splice(VALUE str, long beg, long len, VALUE val)
 	}
 	beg += slen;
     }
-    if (slen < beg + len) {
+    if (slen < len || slen < beg + len) {
 	len = slen - beg;
     }
     p = str_nth(RSTRING_PTR(str), RSTRING_END(str), beg, enc);

version.h

@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2007-09-04"
+#define RUBY_RELEASE_DATE "2007-09-05"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20070904
+#define RUBY_RELEASE_CODE 20070905
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2007
 #define RUBY_RELEASE_MONTH 9
-#define RUBY_RELEASE_DAY 4
+#define RUBY_RELEASE_DAY 5
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];