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[libpng17] Imported from libpng-1.7.0beta47.tar

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Glenn Randers-Pehrson
2015-01-27 15:50:52 -06:00
parent 3043819fb2
commit ab95226db8
21 changed files with 71 additions and 69 deletions
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18
pngget.c
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@@ -1142,21 +1142,21 @@ png_get_compression_buffer_size(png_const_structrp png_ptr)
if (png_ptr == NULL)
return 0;
# ifdef PNG_WRITE_SUPPORTED
#ifdef PNG_WRITE_SUPPORTED
if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0)
# endif
#endif
{
# ifdef PNG_SEQUENTIAL_READ_SUPPORTED
#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
return png_ptr->IDAT_read_size;
# else
#else
return PNG_IDAT_READ_SIZE;
# endif
#endif
}
# ifdef PNG_WRITE_SUPPORTED
#ifdef PNG_WRITE_SUPPORTED
else
return png_ptr->zbuffer_size;
# endif
#endif
}
#ifdef PNG_SET_USER_LIMITS_SUPPORTED
@@ -1187,7 +1187,7 @@ png_get_chunk_malloc_max (png_const_structrp png_ptr)
{
return (png_ptr ? png_ptr->user_chunk_malloc_max : 0);
}
#endif /* ?SET_USER_LIMITS */
#endif /* SET_USER_LIMITS */
/* These functions were added to libpng 1.4.0 */
#ifdef PNG_IO_STATE_SUPPORTED
@@ -1202,7 +1202,7 @@ png_get_io_chunk_type (png_const_structrp png_ptr)
{
return png_ptr->chunk_name;
}
#endif /* ?IO_STATE */
#endif /* IO_STATE */
#ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
# ifdef PNG_GET_PALETTE_MAX_SUPPORTED