diff --git a/ChangeLog b/ChangeLog
index 71f8e0095f..f4d758f2a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Mar 15 02:09:31 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* proc.c (bmcall): should not uninitialized variable.  a patch from
+	  pegacorn at [ruby-dev:38169].
+
 Sat Mar 14 18:25:18 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* util.c (ruby_scan_oct, ruby_scan_hex): use size_t.
diff --git a/proc.c b/proc.c
index f43c438511..9f2a46416d 100644
--- a/proc.c
+++ b/proc.c
@@ -1647,8 +1647,8 @@ bmcall(VALUE args, VALUE method)
     else {
 	argc = check_argc(RARRAY_LEN(args));
     }
-    ret = rb_method_call(argc, RARRAY_PTR(a), method);
-    a = args;
+    ret = rb_method_call(argc, RARRAY_PTR(args), method);
+    RB_GC_GUARD(a) = args;
     return ret;
 }
 
diff --git a/version.h b/version.h
index 78a61bc2e4..fb153c45e5 100644
--- a/version.h
+++ b/version.h
@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.2"
-#define RUBY_RELEASE_DATE "2009-03-14"
+#define RUBY_RELEASE_DATE "2009-03-15"
 #define RUBY_PATCHLEVEL -1
 #define RUBY_BRANCH_NAME "trunk"
 
@@ -8,7 +8,7 @@
 #define RUBY_VERSION_TEENY 1
 #define RUBY_RELEASE_YEAR 2009
 #define RUBY_RELEASE_MONTH 3
-#define RUBY_RELEASE_DAY 14
+#define RUBY_RELEASE_DAY 15
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];