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authorNico Weber <thakis@chromium.org>2018-02-10 00:51:00 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-02-10 00:51:00 +0000
commitf6ecadb7aea68fb322bfa1dfce703a24cbd1e395 (patch)
tree7ebb4e1f6dcdd4771096920a8383f8b4bd37f80e /core/fpdfapi/render
parent257900b6dae0fe8d82d48ecc91d92e5dbb3a28bf (diff)
downloadpdfium-f6ecadb7aea68fb322bfa1dfce703a24cbd1e395.tar.xz
Renable -Wimplicit-fallthrough for PDFium.
Didn't find any bugs, but also doesn't require much boilerplate. Bug: TODO Change-Id: I5f30183c55216f1333c79fcb46476d281720873e Reviewed-on: https://pdfium-review.googlesource.com/26210 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Nico Weber <thakis@chromium.org>
Diffstat (limited to 'core/fpdfapi/render')
-rw-r--r--core/fpdfapi/render/cpdf_dibtransferfunc.cpp2
-rw-r--r--core/fpdfapi/render/cpdf_renderstatus.cpp2
2 files changed, 4 insertions, 0 deletions
diff --git a/core/fpdfapi/render/cpdf_dibtransferfunc.cpp b/core/fpdfapi/render/cpdf_dibtransferfunc.cpp
index 3b0e8b25a9..959fec383d 100644
--- a/core/fpdfapi/render/cpdf_dibtransferfunc.cpp
+++ b/core/fpdfapi/render/cpdf_dibtransferfunc.cpp
@@ -10,6 +10,7 @@
#include "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/render/cpdf_transferfunc.h"
+#include "core/fxcrt/fx_fallthrough.h"
CPDF_DIBTransferFunc::CPDF_DIBTransferFunc(
const RetainPtr<CPDF_TransferFunc>& pTransferFunc)
@@ -119,6 +120,7 @@ void CPDF_DIBTransferFunc::TranslateScanline(
}
case FXDIB_Rgb32:
bSkip = true;
+ FX_FALLTHROUGH;
case FXDIB_Argb: {
int index = 0;
for (int i = 0; i < m_Width; i++) {
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index 66688a2d4c..6525164547 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -49,6 +49,7 @@
#include "core/fpdfdoc/cpdf_occontext.h"
#include "core/fxcrt/autorestorer.h"
#include "core/fxcrt/cfx_fixedbufgrow.h"
+#include "core/fxcrt/fx_fallthrough.h"
#include "core/fxcrt/fx_safe_types.h"
#include "core/fxcrt/maybe_owned.h"
#include "core/fxge/cfx_defaultrenderdevice.h"
@@ -1765,6 +1766,7 @@ bool CPDF_RenderStatus::ProcessText(CPDF_TextObject* textobj,
// Already handled above, but the compiler is not smart enough to
// realize it. Fall through.
NOTREACHED();
+ FX_FALLTHROUGH;
case TextRenderingMode::MODE_CLIP:
return true;
}