Fix else-after-returns throughout pdfium.

fpdfsdk/src/pdfwindow/PWL_ComboBox.cpp

Index: fpdfsdk/src/pdfwindow/PWL_ComboBox.cpp
diff --git a/fpdfsdk/src/pdfwindow/PWL_ComboBox.cpp b/fpdfsdk/src/pdfwindow/PWL_ComboBox.cpp
index bb2ef7510bbb59d91012ce25085f97a27457d019..c11e765f7fc5c49b3e176d186cbfd3c9e0e310a2 100644
--- a/fpdfsdk/src/pdfwindow/PWL_ComboBox.cpp
+++ b/fpdfsdk/src/pdfwindow/PWL_ComboBox.cpp
@@ -573,32 +573,25 @@ FX_BOOL CPWL_ComboBox::OnKeyDown(FX_WORD nChar, FX_DWORD nFlag)
 	}
 
 	if (HasFlag(PCBS_ALLOWCUSTOMTEXT))
-		return m_pEdit->OnKeyDown(nChar,nFlag);
-	else
-		return FALSE;
+        return m_pEdit->OnKeyDown(nChar,nFlag);
+
+    return FALSE;
 }
 
 FX_BOOL CPWL_ComboBox::OnChar(FX_WORD nChar, FX_DWORD nFlag)
 {
-	if (!m_pList) return FALSE;
-	if (!m_pEdit) return FALSE;
+	if (!m_pList)
+        return FALSE;
 
-	m_nSelectItem = -1;
-	FX_BOOL bExit = FALSE;
+	if (!m_pEdit)
+        return FALSE;
 
+	m_nSelectItem = -1;
 	if (HasFlag(PCBS_ALLOWCUSTOMTEXT))
-	{
 		return m_pEdit->OnChar(nChar,nFlag);
-	}
-	else
-	{
-		if (m_pList->OnCharWithExit(nChar,bExit,nFlag))
-		{
-			return bExit;
-		}
-		else
-			return FALSE;
-	}
+
+	FX_BOOL bExit = FALSE;
+    return m_pList->OnCharWithExit(nChar,bExit,nFlag) ? bExit : FALSE;
 }
 
 void CPWL_ComboBox::OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam, intptr_t lParam)