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Imported from libpng-1.2.30beta04.tar

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This commit is contained in:
Glenn Randers-Pehrson
2008-07-10 09:10:58 -05:00
parent b96b342561
commit 4310a4d813
63 changed files with 737 additions and 708 deletions
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10
pngrio.c
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@@ -1,7 +1,7 @@
/* pngrio.c - functions for data input
*
* Last changed in libpng 1.2.30 [July 6, 2008]
* Last changed in libpng 1.2.30 [July 10, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -45,7 +45,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
png_size_t check;
if(png_ptr == NULL) return;
if (png_ptr == NULL) return;
/* fread() returns 0 on error, so it is OK to store this in a png_size_t
* instead of an int, which is what fread() actually returns.
*/
@@ -76,7 +76,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
png_byte *n_data;
png_FILE_p io_ptr;
if(png_ptr == NULL) return;
if (png_ptr == NULL) return;
/* Check if data really is near. If so, use usual code. */
n_data = (png_byte *)CVT_PTR_NOCHECK(data);
io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
@@ -105,7 +105,7 @@ png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
err = fread(buf, (png_size_t)1, read, io_ptr);
#endif
png_memcpy(data, buf, read); /* copy far buffer to near buffer */
if(err != read)
if (err != read)
break;
else
check += err;
@@ -137,7 +137,7 @@ void PNGAPI
png_set_read_fn(png_structp png_ptr, png_voidp io_ptr,
png_rw_ptr read_data_fn)
{
if(png_ptr == NULL) return;
if (png_ptr == NULL) return;
png_ptr->io_ptr = io_ptr;
#if !defined(PNG_NO_STDIO)