From 41846a0fcc7d98476a18ec6c97778ead58069d99 Mon Sep 17 00:00:00 2001
From: thestig <thestig@chromium.org>
Date: Thu, 26 May 2016 10:45:30 -0700
Subject: Remove default argument from RestoreState() methods.

Review-Url: https://codereview.chromium.org/2009803003
---
 core/fxge/ge/fx_ge_device.cpp |  4 +++-
 core/fxge/ge/fx_ge_ps.cpp     | 18 ++++++++++++------
 2 files changed, 15 insertions(+), 7 deletions(-)

(limited to 'core/fxge/ge')

diff --git a/core/fxge/ge/fx_ge_device.cpp b/core/fxge/ge/fx_ge_device.cpp
index 0d6addab75..2d3ba566be 100644
--- a/core/fxge/ge/fx_ge_device.cpp
+++ b/core/fxge/ge/fx_ge_device.cpp
@@ -40,10 +40,12 @@ void CFX_RenderDevice::EndRendering() {
 void CFX_RenderDevice::SaveState() {
   m_pDeviceDriver->SaveState();
 }
-void CFX_RenderDevice::RestoreState(FX_BOOL bKeepSaved) {
+
+void CFX_RenderDevice::RestoreState(bool bKeepSaved) {
   m_pDeviceDriver->RestoreState(bKeepSaved);
   UpdateClipBox();
 }
+
 int CFX_RenderDevice::GetDeviceCaps(int caps_id) const {
   return m_pDeviceDriver->GetDeviceCaps(caps_id);
 }
diff --git a/core/fxge/ge/fx_ge_ps.cpp b/core/fxge/ge/fx_ge_ps.cpp
index 98253336a1..b112cf3630 100644
--- a/core/fxge/ge/fx_ge_ps.cpp
+++ b/core/fxge/ge/fx_ge_ps.cpp
@@ -77,19 +77,25 @@ void CFX_PSRenderer::SaveState() {
   OUTPUT_PS("q\n");
   m_ClipBoxStack.Add(m_ClipBox);
 }
-void CFX_PSRenderer::RestoreState(FX_BOOL bKeepSaved) {
+
+void CFX_PSRenderer::RestoreState(bool bKeepSaved) {
   StartRendering();
   if (bKeepSaved) {
     OUTPUT_PS("Q\nq\n");
   } else {
     OUTPUT_PS("Q\n");
   }
-  m_bColorSet = m_bGraphStateSet = FALSE;
-  m_ClipBox = m_ClipBoxStack.GetAt(m_ClipBoxStack.GetSize() - 1);
-  if (!bKeepSaved) {
-    m_ClipBoxStack.RemoveAt(m_ClipBoxStack.GetSize() - 1);
-  }
+  m_bColorSet = FALSE;
+  m_bGraphStateSet = FALSE;
+  int size = m_ClipBoxStack.GetSize();
+  if (!size)
+    return;
+
+  m_ClipBox = m_ClipBoxStack.GetAt(size - 1);
+  if (!bKeepSaved)
+    m_ClipBoxStack.RemoveAt(size - 1);
 }
+
 void CFX_PSRenderer::OutputPath(const CFX_PathData* pPathData,
                                 const CFX_Matrix* pObject2Device) {
   int nPoints = pPathData->GetPointCount();
-- 
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