From aa245edb9a45eed9e90babd07d32fff24510d33e Mon Sep 17 00:00:00 2001
From: sum2012 <consignpo@gmail.com>
Date: Sun, 1 Mar 2015 13:28:39 +0800
Subject: [PATCH] Stack useage for scefont

---
 Core/HLE/sceFont.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Core/HLE/sceFont.cpp b/Core/HLE/sceFont.cpp
index be1a77d4a8b6..99f170d78a69 100644
--- a/Core/HLE/sceFont.cpp
+++ b/Core/HLE/sceFont.cpp
@@ -730,6 +730,7 @@ void __FontDoState(PointerWrap &p) {
 
 static u32 sceFontNewLib(u32 paramPtr, u32 errorCodePtr) {
 	// Lazy load internal fonts, only when font library first inited.
+	Memory::Memset(currentMIPS->r[MIPS_REG_SP] - 0x590, 0, 0x590);
 	__LoadInternalFonts();
 
 	auto params = PSPPointer<FontNewLibParams>::Create(paramPtr);
@@ -798,6 +799,7 @@ static u32 sceFontOpen(u32 libHandle, u32 index, u32 mode, u32 errorCodePtr) {
 
 // Open a user font in RAM into a FontLib
 static u32 sceFontOpenUserMemory(u32 libHandle, u32 memoryFontAddrPtr, u32 memoryFontLength, u32 errorCodePtr) {
+	Memory::Memset(currentMIPS->r[MIPS_REG_SP] - 0x440, 0, 0x440);
 	auto errorCode = PSPPointer<int>::Create(errorCodePtr);
 	if (!errorCode.IsValid()) {
 		ERROR_LOG_REPORT(SCEFONT, "sceFontOpenUserMemory(%08x, %08x, %08x, %08x): invalid error address", libHandle, memoryFontAddrPtr, memoryFontLength, errorCodePtr);
@@ -1063,6 +1065,7 @@ static int sceFontGetFontInfoByIndexNumber(u32 libHandle, u32 fontInfoPtr, u32 i
 }
 
 static int sceFontGetCharInfo(u32 fontHandle, u32 charCode, u32 charInfoPtr) {
+	Memory::Memset(currentMIPS->r[MIPS_REG_SP] - 0x100, 0, 0x100);
 	if (!Memory::IsValidAddress(charInfoPtr)) {
 		ERROR_LOG(SCEFONT, "sceFontGetCharInfo(%08x, %i, %08x): bad charInfo pointer", fontHandle, charCode, charInfoPtr);
 		return ERROR_FONT_INVALID_PARAMETER;
@@ -1157,6 +1160,7 @@ static int sceFontGetCharGlyphImage(u32 fontHandle, u32 charCode, u32 glyphImage
 }
 
 static int sceFontGetCharGlyphImage_Clip(u32 fontHandle, u32 charCode, u32 glyphImagePtr, int clipXPos, int clipYPos, int clipWidth, int clipHeight) {
+	Memory::Memset(currentMIPS->r[MIPS_REG_SP] - 0x120, 0, 0x120);
 	if (!Memory::IsValidAddress(glyphImagePtr)) {
 		ERROR_LOG(SCEFONT, "sceFontGetCharGlyphImage_Clip(%08x, %i, %08x, %i, %i, %i, %i): bad glyphImage pointer", fontHandle, charCode, glyphImagePtr, clipXPos, clipYPos, clipWidth, clipHeight);
 		return ERROR_FONT_INVALID_PARAMETER;