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Searched refs:unknown_chunk (Results 1 – 4 of 4) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/
A Dpngrutil.c2867 if (png_ptr->unknown_chunk.data != NULL) in png_cache_unknown_chunk()
2869 png_free(png_ptr, png_ptr->unknown_chunk.data); in png_cache_unknown_chunk()
2870 png_ptr->unknown_chunk.data = NULL; in png_cache_unknown_chunk()
2887 png_ptr->unknown_chunk.size = (size_t)length/*SAFE*/; in png_cache_unknown_chunk()
2892 png_ptr->unknown_chunk.data = NULL; in png_cache_unknown_chunk()
2902 if (png_ptr->unknown_chunk.data == NULL && length > 0) in png_cache_unknown_chunk()
2961 &png_ptr->unknown_chunk); in png_handle_unknown()
3090 &png_ptr->unknown_chunk, 1); in png_handle_unknown()
3105 if (png_ptr->unknown_chunk.data != NULL) in png_handle_unknown()
3106 png_free(png_ptr, png_ptr->unknown_chunk.data); in png_handle_unknown()
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A Dpngstruct.h456 png_unknown_chunk unknown_chunk; member
A Dpngread.c988 png_free(png_ptr, png_ptr->unknown_chunk.data); in png_read_destroy()
989 png_ptr->unknown_chunk.data = NULL; in png_read_destroy()
A DCHANGES1881 Added png_ptr->unknown_chunk to hold working unknown chunk data, so it

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