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Util: Fix regression with PNGs

This commit is contained in:
Vicki Pfau 2017-10-16 20:06:52 -07:00
parent b05cfe7764
commit a691143777
1 changed files with 6 additions and 3 deletions
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9
src/util/png-io.c
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@ -47,16 +47,19 @@ static png_infop _pngWriteHeader(png_structp png, unsigned width, unsigned heigh
return 0; return 0;
} }
png_set_IHDR(png, info, width, height, 8, type, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE); png_set_IHDR(png, info, width, height, 8, type, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
png_write_info(png, info);
return info; return info;
} }
png_infop PNGWriteHeader(png_structp png, unsigned width, unsigned height) { png_infop PNGWriteHeader(png_structp png, unsigned width, unsigned height) {
return _pngWriteHeader(png, width, height, PNG_COLOR_TYPE_RGB); png_infop info = _pngWriteHeader(png, width, height, PNG_COLOR_TYPE_RGB);
png_write_info(png, info);
return info;
} }
png_infop PNGWriteHeaderA(png_structp png, unsigned width, unsigned height) { png_infop PNGWriteHeaderA(png_structp png, unsigned width, unsigned height) {
return _pngWriteHeader(png, width, height, PNG_COLOR_TYPE_RGB_ALPHA); png_infop info = _pngWriteHeader(png, width, height, PNG_COLOR_TYPE_RGB_ALPHA);
png_write_info(png, info);
return info;
} }
png_infop PNGWriteHeader8(png_structp png, unsigned width, unsigned height) { png_infop PNGWriteHeader8(png_structp png, unsigned width, unsigned height) {