Fix else-after-returns throughout pdfium.

core/src/fpdfapi/fpdf_font/fpdf_font.cpp

Index: core/src/fpdfapi/fpdf_font/fpdf_font.cpp
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
index e7072e8d55ea34c54bc629ef7a72aeec01c4e8cb..6d49eb0174e6b1bf1ac1fa3d1aac82c5fe2d2161 100644
--- a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
@@ -555,13 +555,12 @@ static FX_DWORD _StringToCode(const CFX_ByteStringC& str)
             result = result * 16 + digit;
         }
         return result;
-    } else {
-        for (int i = 0; i < len; i ++) {
-            if (buf[i] < '0' || buf[i] > '9') {
-                break;
-            }
-            result = result * 10 + buf[i] - '0';
+    }
+    for (int i = 0; i < len; i ++) {
+        if (buf[i] < '0' || buf[i] > '9') {
+            break;
         }
+        result = result * 10 + buf[i] - '0';
     }
     return result;
 }