3 files changed, 12 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 187e6f97db..e47ec0686e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Tue Mar 11 23:38:39 2008  Yukihiro Matsumoto  <[email protected]>
+
+	* array.c (rb_ary_combination): argument check before creating
+	  Enumerator.
+
+	* array.c (rb_ary_permutation): ditto.
+
 Tue Mar 11 19:48:09 2008  Nobuyoshi Nakada  <[email protected]>
 
 	* numeric.c (fix_coerce): try conversion before type check.
diff --git a/array.c b/array.c
index 7e9dcfa073..41a94783fb 100644
--- a/array.c
+++ b/array.c
@@ -3030,8 +3030,8 @@ rb_ary_permutation(int argc, VALUE *argv, VALUE ary)
     VALUE num;
     long r, n, i;
 
-    RETURN_ENUMERATOR(ary, argc, argv);   /* Return enumerator if no block */
     n = RARRAY_LEN(ary);                  /* Array length */
+    RETURN_ENUMERATOR(ary, argc, argv);   /* Return enumerator if no block */
     rb_scan_args(argc, argv, "01", &num);
     r = NIL_P(num) ? n : NUM2LONG(num);   /* Permutation size from argument */
 
@@ -3111,8 +3111,8 @@ rb_ary_combination(VALUE ary, VALUE num)
 {
     long n, i, len;
 
-    RETURN_ENUMERATOR(ary, 1, &num);
     n = NUM2LONG(num);
+    RETURN_ENUMERATOR(ary, 1, &num);
     len = RARRAY_LEN(ary);
     if (n < 0 || len < n) {
 	/* yield nothing */
diff --git a/version.h b/version.h
index 006e85c65c..fb3967317e 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2008-03-11"
+#define RUBY_RELEASE_DATE "2008-03-12"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20080311
+#define RUBY_RELEASE_CODE 20080312
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2008
 #define RUBY_RELEASE_MONTH 3
-#define RUBY_RELEASE_DAY 11
+#define RUBY_RELEASE_DAY 12
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];