Fix else-after-returns throughout pdfium.

Driven by CS search for
pcre:yes file:third_party/pdfium/ -file:pdfium/third_party/
\breturn\b[^;]*;\s*\n*\s*\}*\s*\n*\r*else

Note: Care is required to ensure the preceding block is not an else-if.

As usual, removed any tabs I saw.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1243883003 .

1 files changed, 5 insertions, 3 deletions

diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp
index 10ca14697d..96d2ccf689 100644
--- a/core/src/fpdfdoc/doc_utils.cpp
+++ b/core/src/fpdfdoc/doc_utils.cpp
@@ -655,15 +655,17 @@ CPDF_Font* GetDefaultInterFormFont(CPDF_Dictionary* pFormDict, CPDF_Document* pD
 }
 CPDF_IconFit::ScaleMethod CPDF_IconFit::GetScaleMethod()
 {
-    if (m_pDict == NULL) {
+    if (!m_pDict) {
         return Always;
     }
     CFX_ByteString csSW = m_pDict->GetString("SW", "A");
     if (csSW == "B") {
         return Bigger;
-    } else if (csSW == "S") {
+    }
+    if (csSW == "S") {
         return Smaller;
-    } else if (csSW == "N") {
+    }
+    if (csSW == "N") {
         return Never;
     }
     return Always;