From 2f87a5d4590b5f601f63dd81146b6d07c6441deb Mon Sep 17 00:00:00 2001
From: Piotr Caban <piotr@codeweavers.com>
Date: Thu, 29 Mar 2012 16:13:13 +0200
Subject: [PATCH] msvcp90: Added support for exception reraising in
 ios_base::clear.

---
 dlls/msvcp90/exception.c |  2 ++
 dlls/msvcp90/ios.c       | 10 +++++-----
 dlls/msvcp90/msvcp90.h   |  1 +
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/dlls/msvcp90/exception.c b/dlls/msvcp90/exception.c
index 2c635ed9fab..09657165c89 100644
--- a/dlls/msvcp90/exception.c
+++ b/dlls/msvcp90/exception.c
@@ -684,6 +684,8 @@ void throw_exception(exception_type et, const char *str)
     const char *addr = str;
 
     switch(et) {
+    case EXCEPTION_RERAISE:
+        _CxxThrowException(NULL, NULL);
     case EXCEPTION: {
         exception e;
         MSVCP_exception_ctor(&e, &addr);
diff --git a/dlls/msvcp90/ios.c b/dlls/msvcp90/ios.c
index 9a582ebfa97..27703a05184 100644
--- a/dlls/msvcp90/ios.c
+++ b/dlls/msvcp90/ios.c
@@ -1942,13 +1942,13 @@ void __thiscall ios_base_clear_reraise(ios_base *this, IOSB_iostate state, MSVCP
 {
     TRACE("(%p %x %x)\n", this, state, reraise);
 
-    if(reraise) {
-        FIXME("reraise is not supported\n");
+    this->state = state & IOSTATE_mask;
+    if(!(this->state & this->except))
         return;
-    }
 
-    this->state = state & IOSTATE_mask;
-    if(this->state & this->except & IOSTATE_eofbit)
+    if(reraise)
+        throw_exception(EXCEPTION_RERAISE, NULL);
+    else if(this->state & this->except & IOSTATE_eofbit)
         throw_exception(EXCEPTION_FAILURE, "eofbit is set");
     else if(this->state & this->except & IOSTATE_failbit)
         throw_exception(EXCEPTION_FAILURE, "failbit is set");
diff --git a/dlls/msvcp90/msvcp90.h b/dlls/msvcp90/msvcp90.h
index 8c3ceb5d61f..c774e9825bf 100644
--- a/dlls/msvcp90/msvcp90.h
+++ b/dlls/msvcp90/msvcp90.h
@@ -157,6 +157,7 @@ typedef struct __exception
 
 /* Internal: throws selected exception */
 typedef enum __exception_type {
+    EXCEPTION_RERAISE,
     EXCEPTION,
     EXCEPTION_BAD_ALLOC,
     EXCEPTION_LOGIC_ERROR,
-- 
2.11.4.GIT