From 0e305034e9f7fc4273daf77d9edd98cf9a1c75eb Mon Sep 17 00:00:00 2001
From: Horst Schirmeier <horst.schirmeier@tu-dortmund.de>
Date: Sat, 7 Feb 2015 15:07:34 +0100
Subject: [PATCH] Disassembler: restore ostream state after changing it

Found by Coverity Scan, CID 25679.

Change-Id: Ia0c175cd79ddc42ab9154c667db0d647618e41e2
---
 src/core/util/Disassembler.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/util/Disassembler.cc b/src/core/util/Disassembler.cc
index 677cdd3a..492eb72f 100644
--- a/src/core/util/Disassembler.cc
+++ b/src/core/util/Disassembler.cc
@@ -55,7 +55,9 @@ int Disassembler::init(const char* path) {
 
 std::ostream& operator <<(std::ostream & os, const fail::Instruction & i) {
 #ifndef __puma
+	std::ios::fmtflags f(os.flags()); // save ostream state
 	os << std::hex << ((int)(i.address)) << "\t" << i.opcode << "\t" << i.instruction << "\t" << i.comment;
+	os.flags(f); // restore ostream state
 #endif
 	return os;
 }