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[libpng16] Imported from libpng-1.6.17beta01.tar

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Glenn Randers-Pehrson
2015-01-27 07:02:46 -06:00
parent bd76965879
commit 6ef579df50
18 changed files with 64 additions and 57 deletions
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10
pngwutil.c
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@@ -1,8 +1,8 @@
/* pngwutil.c - utilities to write a PNG file
*
* Last changed in libpng 1.6.15 [November 20, 2014]
* Copyright (c) 1998-2014 Glenn Randers-Pehrson
* Last changed in libpng 1.6.17 [(PENDING RELEASE)]
* Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -1765,7 +1765,7 @@ png_write_iTXt(png_structrp png_ptr, int compression, png_const_charp key,
png_write_compressed_data_out(png_ptr, &comp);
else
png_write_chunk_data(png_ptr, (png_const_bytep)text, comp.input_len);
png_write_chunk_data(png_ptr, (png_const_bytep)text, comp.output_len);
png_write_chunk_end(png_ptr);
}
@@ -2314,7 +2314,7 @@ png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass)
* been specified by the application, and then writes the row out with the
* chosen filter.
*/
static void
static void /* PRIVATE */
png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row,
png_size_t row_bytes);
@@ -3003,6 +3003,7 @@ png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row,
png_compress_IDAT(png_ptr, filtered_row, full_row_length, Z_NO_FLUSH);
#ifdef PNG_WRITE_FILTER_SUPPORTED
/* Swap the current and previous rows */
if (png_ptr->prev_row != NULL)
{
@@ -3012,6 +3013,7 @@ png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row,
png_ptr->prev_row = png_ptr->row_buf;
png_ptr->row_buf = tptr;
}
#endif /* WRITE_FILTER */
/* Finish row - updates counters and flushes zlib if last row */
png_write_finish_row(png_ptr);