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Quiet narrowing conversion warning.

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This commit is contained in:
Jared Boone 2016-02-22 14:19:26 -08:00
parent 19609469a5
commit 36c38e4a24
1 changed files with 1 additions and 1 deletions
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firmware/common/png_writer.cpp
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@ -78,7 +78,7 @@ void PNGWriter::write_scanline(const std::array<ui::ColorRGB888, 240>& scanline)
constexpr uint32_t deflate_block_length = 1 + sizeof(scanline);
const std::array<uint8_t, 6> deflate_and_scanline_header {
(scanline_count == (height - 1)) ? 0x01 : 0x00, // DEFLATE header bits, bfinal=0, btype=00
static_cast<uint8_t>((scanline_count == (height - 1)) ? 0x01 : 0x00), // DEFLATE header bits, bfinal=0, btype=00
static_cast<uint8_t>((deflate_block_length >> 0) & 0xff), // Length LSB
static_cast<uint8_t>((deflate_block_length >> 8) & 0xff), // Length MSB
static_cast<uint8_t>((deflate_block_length >> 0) & 0xff) ^ 0xff, // ~Length LSB