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[libpng16] Merged pngrio.c, pngtrans.c, pngwio.c, and pngerror.c

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with libpng-1.7.0
This commit is contained in:
Glenn Randers-Pehrson
2013-12-28 12:52:59 -06:00
parent e51ba2eff4
commit 88ecac68be
6 changed files with 18 additions and 5 deletions
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4
pngrio.c
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@@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.6.0 [February 14, 2013]
* Last changed in libpng 1.6.9 [(PENDING RELEASE)]
* Copyright (c) 1998-2013 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.)
@@ -102,6 +102,7 @@ png_set_read_fn(png_structrp png_ptr, png_voidp io_ptr,
png_ptr->read_data_fn = read_data_fn;
#endif
#ifdef PNG_WRITE_SUPPORTED
/* It is an error to write to a read device */
if (png_ptr->write_data_fn != NULL)
{
@@ -110,6 +111,7 @@ png_set_read_fn(png_structrp png_ptr, png_voidp io_ptr,
"Can't set both read_data_fn and write_data_fn in the"
" same structure");
}
#endif
#ifdef PNG_WRITE_FLUSH_SUPPORTED
png_ptr->output_flush_fn = NULL;