* array.c (rb_ary_subseq): need integer overflow check.

	  [ruby-dev:31736]
	* array.c (rb_ary_splice): ditto.  [ruby-dev:31737]
	* array.c (rb_ary_fill): ditto.  [ruby-dev:31738]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_5@13375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 3 insertions, 3 deletions

diff --git a/array.c b/array.c
index 0cb45ec8d6..baae2706e5 100644
--- a/array.c
+++ b/array.c
@@ -598,7 +598,7 @@ rb_ary_subseq(ary, beg, len)
     if (beg > RARRAY(ary)->len) return Qnil;
     if (beg < 0 || len < 0) return Qnil;
 
-    if (beg + len > RARRAY(ary)->len) {
+    if (RARRAY(ary)->len < len || RARRAY(ary)->len < beg + len) {
 	len = RARRAY(ary)->len - beg;
 	if (len < 0)
 	    len = 0;
@@ -953,7 +953,7 @@ rb_ary_splice(ary, beg, len, rpl)
 	    rb_raise(rb_eIndexError, "index %ld out of array", beg);
 	}
     }
-    if (beg + len > RARRAY(ary)->len) {
+    if (RARRAY(ary)->len < len || RARRAY(ary)->len < beg + len) {
 	len = RARRAY(ary)->len - beg;
     }
 
diff --git a/version.h b/version.h
index adcee4a053..2f89488e89 100644
--- a/version.h
+++ b/version.h
@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2007-09-07"
 #define RUBY_VERSION_CODE 185
 #define RUBY_RELEASE_CODE 20070907
-#define RUBY_PATCHLEVEL 107
+#define RUBY_PATCHLEVEL 108
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8