From 432084ebe781a4e5e814fa569edc5aca28e63679 Mon Sep 17 00:00:00 2001
From: "XTra.KrazzY" <XTra.KrazzY@gmail.com>
Date: Sat, 30 Aug 2008 22:36:28 +0000
Subject: [PATCH] handled state saving IO errors

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@392 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 Source/Core/Core/Src/State.cpp | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Source/Core/Core/Src/State.cpp b/Source/Core/Core/Src/State.cpp
index 31183e9f72..35e6ca5d44 100644
--- a/Source/Core/Core/Src/State.cpp
+++ b/Source/Core/Core/Src/State.cpp
@@ -59,6 +59,15 @@ void DoState(PointerWrap &p)
 
 void SaveStateCallback(u64 userdata, int cyclesLate)
 {
+	static const int chunkSize = 16384;
+	z_stream strm;
+
+	FILE *f = fopen(cur_filename.c_str(), "wb");
+	if(f == NULL) {
+		Core::DisplayMessage("Could not save state", 2000);
+		return;
+	}
+
 	Jit64::ClearCache();
 	u8 *ptr = 0;
 	PointerWrap p(&ptr, PointerWrap::MODE_MEASURE);
@@ -68,13 +77,13 @@ void SaveStateCallback(u64 userdata, int cyclesLate)
 	ptr = buffer;
 	p.SetMode(PointerWrap::MODE_WRITE);
 	DoState(p);
-	FILE *f = fopen(cur_filename.c_str(), "wb");
 	fwrite(buffer, sz, 1, f);
 	fclose(f);
 
 	delete [] buffer;
 
-	Core::DisplayMessage(StringFromFormat("Saved State to %s", cur_filename.c_str()).c_str(), 2000);
+	Core::DisplayMessage(StringFromFormat("Saved State to %s", 
+		                 cur_filename.c_str()).c_str(), 2000);
 }
 
 void LoadStateCallback(u64 userdata, int cyclesLate)