handled state saving IO errors

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@392 8ced0084-cf51-0410-be5f-012b33b47a6e

1 files 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)