diff options
| -rw-r--r-- | skia/ext/bitmap_platform_device_linux.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/skia/ext/bitmap_platform_device_linux.cc b/skia/ext/bitmap_platform_device_linux.cc index f170273..9b589de 100644 --- a/skia/ext/bitmap_platform_device_linux.cc +++ b/skia/ext/bitmap_platform_device_linux.cc @@ -187,7 +187,11 @@ BitmapPlatformDevice::~BitmapPlatformDevice() { } cairo_t* BitmapPlatformDevice::beginPlatformPaint() { - return data_->GetContext(); + cairo_t* cairo = data_->GetContext(); + // Tell Cairo that we've (probably) modified its pixel buffer without + // its knowledge. + cairo_surface_mark_dirty(cairo_get_target(cairo)); + return cairo; } void BitmapPlatformDevice::setMatrixClip(const SkMatrix& transform, |