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/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/visupng/
A DPngFile.c109 png_uint_32 ulRowBytes; local
227 ulRowBytes = png_get_rowbytes(png_ptr, info_ptr);
239 if ((*piHeight) > ((size_t)(-1))/ulRowBytes) {
243 if ((pbImageData = (png_byte *) malloc(ulRowBytes * (*piHeight)
261 ppbRowPointers[i] = pbImageData + i * ulRowBytes;
306 png_uint_32 ulRowBytes; local
361 ulRowBytes = iWidth * ciChannels;
371 ppbRowPointers[i] = pDiData + i * (((ulRowBytes + 3) >> 2) << 2);

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