3 files changed, 9 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index eb72ea898c..c7be8fad27 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Wed Jun 27 04:23:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_sysinit): let the system not display the
+	  critical-error-handler message box and the Windows Error Reporting
+	  dialog.  [ruby-core:45389] [Bug #6535]
+
 Wed Jun 27 04:20:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* bignum.c (rb_big_pow): estimate result bit size more precisely.
diff --git a/version.h b/version.h
index 68ad486f2b..e436236204 100644
--- a/version.h
+++ b/version.h
@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.3"
-#define RUBY_PATCHLEVEL 240
+#define RUBY_PATCHLEVEL 241
 
 #define RUBY_RELEASE_DATE "2012-06-27"
 #define RUBY_RELEASE_YEAR 2012
diff --git a/win32/win32.c b/win32/win32.c
index 817dc31d35..79f8de6e02 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -674,6 +674,8 @@ rb_w32_sysinit(int *argc, char ***argv)
     _set_invalid_parameter_handler(invalid_parameter);
     _RTC_SetErrorFunc(rtc_error_handler);
     set_pioinfo_extra();
+#else
+    SetErrorMode(SEM_FAILCRITICALERRORS|SEM_NOGPFAULTERRORBOX);
 #endif
 
     get_version();