Fix else-after-returns throughout pdfium.

core/src/fxge/dib/fx_dib_convert.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../../include/fxge/fx_dib.h"
 #include "../../../include/fxge/fx_ge.h"
 #include "../../../include/fxcodec/fx_codec.h"
 const FX_DWORD g_dwWinPalette[256] = {
@@ skipping 825 matching lines @@
         case FXDIB_1bppMask:
         case FXDIB_1bppRgb:
             ASSERT(FALSE);
             return FALSE;
         case FXDIB_8bppMask: {
                 if ((src_format & 0xff) == 1) {
                     if (pSrcBitmap->GetPalette()) {
                         return _ConvertBuffer_1bppPlt2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                     }
                     return _ConvertBuffer_1bppMask2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                } else if ((src_format & 0xff) == 8) {
+                }
+                if ((src_format & 0xff) == 8) {
                     if (pSrcBitmap->GetPalette()) {
                         return _ConvertBuffer_8bppPlt2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                     }
                     return _ConvertBuffer_8bppMask2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                } else if ((src_format & 0xff) >= 24) {
+                }
+                if ((src_format & 0xff) >= 24) {
                     return _ConvertBuffer_RgbOrCmyk2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                 }
                 return FALSE;
             }
         case FXDIB_8bppRgb:
         case FXDIB_8bppRgba: {
                 if ((src_format & 0xff) == 8 && pSrcBitmap->GetPalette() == NULL) {
                     return ConvertBuffer(FXDIB_8bppMask, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, d_pal, pIccTransform);
                 }
                 d_pal = FX_Alloc(FX_DWORD, 256);
                 if (((src_format & 0xff) == 1 || (src_format & 0xff) == 8) && pSrcBitmap->GetPalette()) {
                     return _ConvertBuffer_Plt2PltRgb8(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, d_pal, pIccTransform);
-                } else if ((src_format & 0xff) >= 24) {
+                }
+                if ((src_format & 0xff) >= 24) {
                     return _ConvertBuffer_Rgb2PltRgb8(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, d_pal, pIccTransform);
                 }
                 return FALSE;
             }
         case FXDIB_Rgb:
         case FXDIB_Rgba: {
                 if ((src_format & 0xff) == 1) {
                     if (pSrcBitmap->GetPalette()) {
                         return _ConvertBuffer_1bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                     }
                     return _ConvertBuffer_1bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                } else if ((src_format & 0xff) == 8) {
+                }
+                if ((src_format & 0xff) == 8) {
                     if (pSrcBitmap->GetPalette()) {
                         return _ConvertBuffer_8bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                     }
                     return _ConvertBuffer_8bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                } else if ((src_format & 0xff) == 24) {
+                }
+                if ((src_format & 0xff) == 24) {
                     return _ConvertBuffer_24bppRgb2Rgb24(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                } else if ((src_format & 0xff) == 32) {
+                }
+                if ((src_format & 0xff) == 32) {
                     return _ConvertBuffer_32bppRgb2Rgb24(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                 }
                 return FALSE;
             }
         case FXDIB_Argb:
         case FXDIB_Rgb32: {
                 if ((src_format & 0xff) == 1) {
                     if (pSrcBitmap->GetPalette()) {
                         return _ConvertBuffer_1bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                     }
                     return _ConvertBuffer_1bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                } else if ((src_format & 0xff) == 8) {
+                }
+                if ((src_format & 0xff) == 8) {
                     if (pSrcBitmap->GetPalette()) {
                         return _ConvertBuffer_8bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                     }
                     return _ConvertBuffer_8bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                } else if ((src_format & 0xff) >= 24) {
+                }
+                if ((src_format & 0xff) >= 24) {
                     if (src_format & 0x0400) {
                         return _ConvertBuffer_32bppCmyk2Rgb32(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                     }
                     return _ConvertBuffer_Rgb2Rgb32(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
                 }
                 return FALSE;
             }
         default:
             return FALSE;
     }
@@ skipping 148 matching lines @@
     if (!m_bExtBuf) {
         FX_Free(m_pBuffer);
     }
     m_bExtBuf = FALSE;
     m_pBuffer = dest_buf;
     m_bpp = (uint8_t)dest_format;
     m_AlphaFlag = (uint8_t)(dest_format >> 8);
     m_Pitch = dest_pitch;
     return TRUE;
 }