Fix else-after-returns throughout pdfium.

fpdfsdk/src/fxedit/fxet_edit.cpp

Index: fpdfsdk/src/fxedit/fxet_edit.cpp
diff --git a/fpdfsdk/src/fxedit/fxet_edit.cpp b/fpdfsdk/src/fxedit/fxet_edit.cpp
index 8e109b5cf80a280403948f52e5acd3b287ff99af..6c4e3678a4caadd9a016350eb2f72603548514cd 100644
--- a/fpdfsdk/src/fxedit/fxet_edit.cpp
+++ b/fpdfsdk/src/fxedit/fxet_edit.cpp
@@ -23,106 +23,82 @@ CFX_Edit_Iterator::~CFX_Edit_Iterator()
 
 FX_BOOL	CFX_Edit_Iterator::NextWord()
 {
-	ASSERT(m_pVTIterator != NULL);
-
 	return m_pVTIterator->NextWord();
 }
 
 FX_BOOL CFX_Edit_Iterator::NextLine()
 {
-	ASSERT(m_pVTIterator != NULL);
-
 	return m_pVTIterator->NextLine();
 }
 
 FX_BOOL CFX_Edit_Iterator::NextSection()
 {
-	ASSERT(m_pVTIterator != NULL);
-
 	return m_pVTIterator->NextSection();
 }
 
 FX_BOOL	CFX_Edit_Iterator::PrevWord()
 {
-	ASSERT(m_pVTIterator != NULL);
-
 	return m_pVTIterator->PrevWord();
 }
 
 FX_BOOL	CFX_Edit_Iterator::PrevLine()
 {
-	ASSERT(m_pVTIterator != NULL);
-
 	return m_pVTIterator->PrevLine();
 }
 
 FX_BOOL	CFX_Edit_Iterator::PrevSection()
 {
-	ASSERT(m_pVTIterator != NULL);
-
 	return m_pVTIterator->PrevSection();
 }
 
 FX_BOOL CFX_Edit_Iterator::GetWord(CPVT_Word & word) const
 {
-	ASSERT(m_pEdit != NULL);
-	ASSERT(m_pVTIterator != NULL);
+	ASSERT(m_pEdit);
 
 	if (m_pVTIterator->GetWord(word))
 	{
 		word.ptWord = m_pEdit->VTToEdit(word.ptWord);
 		return TRUE;
 	}
-
 	return FALSE;
 }
 
 FX_BOOL CFX_Edit_Iterator::GetLine(CPVT_Line & line) const
 {
-	ASSERT(m_pEdit != NULL);
-	ASSERT(m_pVTIterator != NULL);
+	ASSERT(m_pEdit);
 
 	if (m_pVTIterator->GetLine(line))
 	{
 		line.ptLine = m_pEdit->VTToEdit(line.ptLine);
 		return TRUE;
 	}
-
 	return FALSE;
 }
 
 FX_BOOL CFX_Edit_Iterator::GetSection(CPVT_Section & section) const
 {
-	ASSERT(m_pEdit != NULL);
-	ASSERT(m_pVTIterator != NULL);
+	ASSERT(m_pEdit);
 
 	if (m_pVTIterator->GetSection(section))
 	{
 		section.rcSection = m_pEdit->VTToEdit(section.rcSection);
 		return TRUE;
 	}
-
 	return FALSE;
 }
 
 void CFX_Edit_Iterator::SetAt(int32_t nWordIndex)
 {
-	ASSERT(m_pVTIterator != NULL);
-
 	m_pVTIterator->SetAt(nWordIndex);
 }
 
 void CFX_Edit_Iterator::SetAt(const CPVT_WordPlace & place)
 {
-	ASSERT(m_pVTIterator != NULL);
-
 	m_pVTIterator->SetAt(place);
 }
 
 const CPVT_WordPlace & CFX_Edit_Iterator::GetAt() const
 {
-	ASSERT(m_pVTIterator != NULL);
-
 	return m_pVTIterator->GetAt();
 }
 
@@ -435,10 +411,7 @@ void CFX_Edit_Undo::AddItem(IFX_Edit_UndoItem* pItem)
 
 FX_BOOL	CFX_Edit_Undo::IsModified() const
 {
-	if (m_bVirgin)
-		return m_bModified;
-	else
-		return TRUE;
+	return m_bVirgin ? m_bModified : TRUE;
 }
 
 IFX_Edit_UndoItem* CFX_Edit_Undo::GetItem(int32_t nIndex)